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Jackson M, Ibrahim Y, Freeland C, Jacob S, Zovich B, Cohen C. Barriers to accessing hepatitis B medication: a qualitative study from the USA and Canada. BMJ Open 2024; 14:e080658. [PMID: 38772585 PMCID: PMC11110584 DOI: 10.1136/bmjopen-2023-080658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 04/29/2024] [Indexed: 05/23/2024] Open
Abstract
OBJECTIVES To collect and document the numerous barriers that people living with hepatitis B (PLHB) encounter when trying to access their hepatitis B virus (HBV) medications. DESIGN Researchers collected qualitative data through 24 online interviews. The semistructured interview questions focused on the impact that HBV has on different aspects of daily life (physical, emotional and social), personal experiences managing their infection, HBV treatment experiences and interactions with healthcare providers. SETTING All interviews occurred over Zoom. PARTICIPANTS The participant cohort consisted of 12 males and 12 females. 63% of all participants represented communities of colour (37% white, 17% black/African/African American and 46% Asian/Asian American). Most of the participants were on antiviral treatment at the time of the study (62%). Participants were PLHB (self-reported), ≥18 years old, living in the USA or Canada and spoke English. RESULTS Participants reported several barriers to accessing medicine among PLHB including financial barriers, health insurance and pharmacy preauthorisation process and other intangible barriers like lack of access to reliable patient-friendly information and stigma. The identified barriers to accessing HBV medication impacted patients' continuity of care. CONCLUSIONS Access to medicine is essential to improving health outcomes. PLHB experience significant barriers to accessing HBV antivirals at different levels. Patient-related, physician-related and healthcare system barriers were identified as themes contributing to antiviral access challenges. More research is needed to identify strategies to improve access to HBV medications.
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Affiliation(s)
| | | | | | - Sophie Jacob
- Hepatitis B Foundation, Doylestown, Pennsylvania, USA
| | | | - Chari Cohen
- Hepatitis B Foundation, Doylestown, Pennsylvania, USA
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2
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Cama E, Brener L, Horwitz R, Broady TR, Khoi Vu HM, Jin D, Wu KOE, Treloar C. Factors associated with hepatitis B knowledge among people of Vietnamese ethnicity in Australia. PSYCHOL HEALTH MED 2024:1-12. [PMID: 38762748 DOI: 10.1080/13548506.2024.2350703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 04/28/2024] [Indexed: 05/20/2024]
Abstract
Despite high hepatitis B (HBV) prevalence among people of Vietnamese ethnicity in Australia and elsewhere, there is limited research on levels of HBV knowledge and factors associated with such knowledge. The aim of this study was to examine HBV knowledge and associated demographic and attitudinal factors among people of Vietnamese ethnicity in Australia. People of Vietnamese ethnicity (n = 966) were recruited through community events and social media groups to complete online surveys measuring HBV knowledge, attitudes towards HBV, levels of mistrust in Western medicine, and demographic characteristics. Findings of this study indicate that levels of knowledge are mixed, with gaps in knowledge related to transmission and treatment of the virus. Those with greater knowledge of HBV tended to be older, have higher levels of formal education, have been tested for HBV, and know someone living with HBV. Those with lower levels of knowledge tended to have more negative attitudes towards the virus and greater levels of mistrust in Western medicine. Given that health literacy is connected to effective communication from health providers, we suggest that there is a need for the development of health promotion and education resources targeted at people of Vietnamese ethnicity and translated into Vietnamese. We propose that such resources be developed in consultation with Vietnamese communities and health providers to ensure that they are culturally appropriate and sensitive to people of Vietnamese ethnicity living in Australia.
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Affiliation(s)
- Elena Cama
- Centre for Social Research in Health, UNSW Sydney, Australia
| | - Loren Brener
- Centre for Social Research in Health, UNSW Sydney, Australia
| | - Robyn Horwitz
- Centre for Social Research in Health, UNSW Sydney, Australia
| | | | | | - Defeng Jin
- Centre for Social Research in Health, UNSW Sydney, Australia
| | - K O E Wu
- Centre for Social Research in Health, UNSW Sydney, Australia
| | - Carla Treloar
- Centre for Social Research in Health, UNSW Sydney, Australia
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3
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Ibrahim Y, Zovich B, Ansah B, Freeland C, Jackson M, Tu T, Cohen C. Quality of life of people living with chronic hepatitis B: The role of social support system. PLOS GLOBAL PUBLIC HEALTH 2024; 4:e0003103. [PMID: 38669220 PMCID: PMC11051608 DOI: 10.1371/journal.pgph.0003103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 03/20/2024] [Indexed: 04/28/2024]
Abstract
People living with chronic hepatitis B (PLCHB) are recommended to follow a lifelong monitoring regimen and face increased risk of liver cancer. Additionally, PLCHB frequently encounter stigma and discrimination, and relationship disruptions because of their chronic hepatitis B (CHB). Social support plays a key role in coping with chronic illnesses; however, this is inadequately assessed for PLCHB. This study aims to assess the physical, social, and mental impacts of living with CHB, the strategies PLCHB utilize to cope with their disease, and how social support-or lack of-impacts their journey with hepatitis B. The study was promoted through the Hepatitis B Foundation social media platforms, interested individuals filled-in a form expressing their interest to participate. The researcher conducted 24 telephone interviews in English, with PLCHB ≥18 years of age residing in the United States (U.S.) and Canada. Questions focused on the lived experiences of CHB and explored social support mechanisms that helped PLCHB. PLCHB experience a wide range of impacts (physical, social, and mental) that negatively affect their quality of life. Participants reported that receiving social support from their close network of individuals, hepatitis B community, or healthcare providers positively influenced their perspective on their future health and helped them adhere to treatment. The physical, social, and mental impacts of living with hepatitis B significantly affect the quality of life of PLCHB, calling for more research to document these impacts, and design integrated care models to address them. Social support appears to play an essential role in helping PLCHB cope with their disease and should be further studied.
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Affiliation(s)
- Yasmin Ibrahim
- Hepatitis B Foundation, Doylestown, Pennsylvania, United States of America
| | - Beatrice Zovich
- Hepatitis B Foundation, Doylestown, Pennsylvania, United States of America
| | - Bright Ansah
- Hepatitis B Foundation, Doylestown, Pennsylvania, United States of America
| | - Catherine Freeland
- Hepatitis B Foundation, Doylestown, Pennsylvania, United States of America
| | - Michaela Jackson
- Hepatitis B Foundation, Doylestown, Pennsylvania, United States of America
| | - Thomas Tu
- Storr Liver Centre, Westmead Clinical School and Westmead Institute for Medical Research, Faculty of Medicine and Health, The University of Sydney, Westmead, Australia
- Sydney Institute for Infectious Diseases, University of Sydney at Westmead Hospital, Westmead, Australia
- HepBCommunity.org, Sydney, Australia
| | - Chari Cohen
- Hepatitis B Foundation, Doylestown, Pennsylvania, United States of America
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4
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Liu JK, Kam LY, Huang DQ, Henry L, Cheung R, Nguyen MH. Racial and Ethnic Disparities in Characteristics and Care Patterns of Chronic Hepatitis B Patients in the United States. Clin Gastroenterol Hepatol 2023; 21:2606-2615.e7. [PMID: 36781005 DOI: 10.1016/j.cgh.2023.01.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 12/29/2022] [Accepted: 01/27/2023] [Indexed: 02/15/2023]
Abstract
BACKGROUND & AIMS Chronic hepatitis B (CHB) disproportionately impacts foreign-born patients and those of Asian or Black race. Given the paucity of data, we aimed to study the impact of race and ethnicity on CHB patient characteristics and management. METHODS A retrospective analysis of adult CHB patients using data recorded in the deidentified Optum Clinformatics Data Mart Database (January 2003‒March 2021) was performed. We characterized and examined the rates of receiving adequate treatment evaluation (measuring hepatitis B virus DNA and alanine transaminase) and hepatitis B virus treatment among the racial and ethnic groups. RESULTS The study cohort included 42,140 patients: age, 51.9 ± 15.1 years; 56.1% male; 47% Asian; 26% White; 11% Black; and 7% Hispanic. Thirty-three percent of White and 48% of Asian patients had an annual household income greater than $100,000 US compared with 16% for Black and 25% for Hispanic patients (P < .001), with similar disparities in educational levels. Approximately one third of White (29.3%), Black (35.1%), and Hispanic (35.4%), and half of Asian (49.9%) patients received adequate evaluation (P < .001). Among patients who met American Association for the Study of Liver Diseases treatment criteria, treatment rates were similar among White (60.8%; P = .09) and Black (62.8%; P = .48), but lower among Hispanic (54.7%; P = .03), as compared with Asian patients (65.4%). On multivariable logistic regression adjusted for age, sex, provider type, viral co-infection, and fatty liver disease, Hispanic patients were less likely to receive treatment (adjusted hazard ratio, 0.69; 95% CI, 0.53‒0.91; P = .01) compared with Asian patients. CONCLUSIONS Compared with Asian CHB patients, non-Asian patients were less likely to undergo adequate evaluation and Hispanic patients were less likely to receive treatment for CHB. Additional efforts are needed to improve CHB management, especially for non-Asian patients.
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Affiliation(s)
- Joanne K Liu
- University of Washington, Seattle, Washington; Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California
| | - Leslie Y Kam
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California
| | - Daniel Q Huang
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Linda Henry
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California
| | - Ramsey Cheung
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California; Division of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Health Care System, Palo Alto, California
| | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California; Department of Epidemiology and Population Health, Stanford University Medical Center, Palo Alto, California.
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5
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Vikash S, Vikash F, Sudan A, Adal B, Kotler D. Addressing Barriers to Care in Hepatocellular Carcinoma: Promoting Equity and Access. Cureus 2023; 15:e41893. [PMID: 37581159 PMCID: PMC10423639 DOI: 10.7759/cureus.41893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/14/2023] [Indexed: 08/16/2023] Open
Abstract
Chronic hepatitis B virus (HBV) infection is the leading cause of hepatocellular carcinoma (HCC). Chronic viral hepatitis is projected to surpass the composite mortality rates of the human immunodeficiency virus (HIV), tuberculosis, and malaria by 2040. It can be attributed to several barriers to chronic HBV infection (CHBVI) surveillance that warrant urgent attention. Here, we report a case of a 40-year-old male with CHBVI who developed HCC and underwent partial hepatic resection. However, due to an interruption in insurance and medication regimen, the patient became the victim of healthcare disparity, which led to the progression of HCC and succumbed to widespread metastasis. This case highlights and discusses the healthcare disparity and critical value of continuity of care for patients with HBV infection to promote optimal patient outcomes.
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Affiliation(s)
- Sindhu Vikash
- Department of Internal Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, USA
| | - Fnu Vikash
- Department of Internal Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, USA
| | - Aarushi Sudan
- Department of Internal Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, USA
| | - Bisrat Adal
- Department of Internal Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, USA
| | - Donald Kotler
- Department of Internal Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, USA
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6
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Perumalswami PV, Belemkoabga A, Joseph L, Erblich J, Jandorf L. HBV screening among West Africans living in the US: Influences of stigma, health literacy, and self-efficacy. Hepatol Commun 2023; 7:02009842-202306010-00030. [PMID: 37267200 DOI: 10.1097/hc9.0000000000000172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 04/13/2023] [Indexed: 06/04/2023] Open
Abstract
BACKGROUND Applying theoretically informed constructs using an adaptation of the "Theory of Planned Behavior," this study assessed social-cognitive and sociocultural determinants of HBV screening among West Africans living in the US to inform solutions to testing gaps. METHODS We developed and administered a theory-based survey in both English (41%) and French (59%) from September 2021 to April 2022 to a sample of West African-born individuals (n = 162). Predictors of HBV screening included: attitudes, perceived behavioral control or self-efficacy, and subjective norms along with health literacy (HL), language proficiency, and stigma of HBV infection. We hypothesized that these constructs would predict HBV testing. We also conducted path analytic modeling to better understand both direct and indirect effects of key factors on HBV screening status. RESULTS West Africans who completed the survey in English were younger with less education and lower income, whereas those who completed the survey in French reported higher HBV-related stigma. In a bivariate analysis of factors associated with HBV screening by language, less education was associated with lower HBV screening in English speakers. Adequate HL, higher self-efficacy, and higher English language proficiency were independently associated with HBV screening. Path analysis to better understand the interplay between social-cognitive and sociocultural factors revealed HL and stigma both had indirect effects on screening, mediated by differences in self-efficacy. CONCLUSIONS This study identified HL and stigma as key indirect factors that influence HBV screening by way of self-efficacy in West Africans in the US. This work is a first step to identifying barriers that can lead to the development of an evidence-based intervention aimed at increasing HBV screening of West Africans to address health disparities.
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Affiliation(s)
- Ponni V Perumalswami
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, Michigan, USA
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, Michigan, USA
| | - Assita Belemkoabga
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Lovely Joseph
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Joel Erblich
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY
- Department of Psychology, Hunter College and The Graduate Center, City University of New York, New York, USA
| | - Lina Jandorf
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY
- Division of Gastroenterology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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7
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Wang AE, Terrault NA, Fong TL, Zhou K. Disparities in presentation and management of chronic hepatitis B among Hispanics in a diverse safety net system. Hepatol Commun 2023; 7:e0081. [PMID: 36972389 PMCID: PMC10043583 DOI: 10.1097/hc9.0000000000000081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 01/20/2023] [Indexed: 03/29/2023] Open
Abstract
BACKGROUND Chronic hepatitis B (HBV) prevalence is highest in foreign-born Asian and African individuals in the US, though Hispanics make up the largest proportion of the immigrant population. Differences in the diagnosis and management of chronic HBV in Hispanics might exist due to the lower awareness of risk. We aim to examine racial/ethnic disparities in the diagnosis, presentation, and immediate management of chronic HBV in a diverse safety net system enriched for Hispanics. METHODS In a large urban safety-net hospital system, we retrospectively identified patients with chronic HBV by serological data and categorized them into mutually exclusive self-identified racial/ethnic groups: Hispanics, Asians, Blacks, and Whites. We then examined differences in screening, disease phenotype and severity, follow-up testing, and referral by race/ethnicity. RESULTS Among 1063 patients, 302 (28%) were Hispanics, 569 (54%) Asians, 161 (15%) Blacks, and 31 (3%) Whites. More Hispanics (30%) were screened in the acute setting (defined as inpatient or emergency department encounters) than Asians (13%), Blacks (17%), or Whites (23%) (p<0.01). Hispanics also had lower rates of follow-up testing after HBV diagnosis than Asians including HBeAg status (43% vs. 60%, p<0.01) and HBV DNA levels (42% vs. 58%, p<0.01) and lower rates of linkage to specialty care (32% vs. 55%, p<0.01). Among those with available testing, however, the presence of immune-active chronic HBV was infrequent and similar across racial/ethnic groups. 25% of Hispanics had cirrhosis at initial presentation, proportionally higher than other groups (p<0.01). CONCLUSION Our results underscore the importance of raising chronic HBV awareness and increasing both screening and linkage to care among Hispanic immigrants in addition to the existing risk groups, with the goal of mitigating downstream liver-related complications.
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Affiliation(s)
- Allison E. Wang
- Department of Medicine, LAC+USC Medical Center, Los Angeles, California, USA
| | - Norah A. Terrault
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, University of Southern California, Los Angeles, California, USA
| | - Tse-Ling Fong
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, University of Southern California, Los Angeles, California, USA
- Liver Program, Hoag Memorial Hospital Presbyterian, Newport Beach, California, USA
| | - Kali Zhou
- Division of Gastrointestinal and Liver Diseases, Department of Medicine, University of Southern California, Los Angeles, California, USA
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8
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Pham TTH, Toy M, Hutton D, Thompson W, Conners EE, Nelson NP, Salomon JA, So S. Gaps and Disparities in Chronic Hepatitis B Monitoring and Treatment in the United States, 2016-2019. Med Care 2023; 61:247-253. [PMID: 36893410 PMCID: PMC9990595 DOI: 10.1097/mlr.0000000000001825] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
BACKGROUND Chronic hepatitis B (CHB) carries an increased risk of death from cirrhosis and hepatocellular carcinoma (HCC). The American Association for the Study of Liver Diseases recommends patients with CHB receive monitoring of disease activity, including ALT, hepatitis B virus (HBV) DNA, hepatitis B e-antigen (HBeAg), and liver imaging for patients who experience an increased risk for HCC. HBV antiviral therapy is recommended for patients with active hepatitis and cirrhosis. METHODS Monitoring and treatment of adults with new CHB diagnoses were analyzed using Optum Clinformatics Data Mart Database claims data from January 1, 2016, to December 31, 2019. RESULTS Among 5978 patients with new CHB diagnosis, only 56% with cirrhosis and 50% without cirrhosis had claims for≥1 ALT and either HBV DNA or HBeAg test, and among patients recommended for HCC surveillance, 82% with cirrhosis and 57% without cirrhosis had claims for≥1 liver imaging within 12 months of diagnosis. Although antiviral treatment is recommended for patients with cirrhosis, only 29% of patients with cirrhosis had≥1 claim for HBV antiviral therapy within 12 months of CHB diagnosis. Multivariable analysis showed patients who were male, Asian, privately insured, or had cirrhosis were more likely (P<0.05) to receive ALT and either HBV DNA or HBeAg tests and HBV antiviral therapy within 12 months of diagnosis. CONCLUSION Many patients diagnosed with CHB are not receiving the clinical assessment and treatment recommended. A comprehensive initiative is needed to address the patient, provider, and system-related barriers to improve the clinical management of CHB.
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Affiliation(s)
- Thi T. Hang Pham
- Asian Liver Center, Department of Surgery, Stanford University School of Medicine, Palo Alto, CA
| | - Mehlika Toy
- Asian Liver Center, Department of Surgery, Stanford University School of Medicine, Palo Alto, CA
| | - David Hutton
- Department of Health Management and Policy, University of Michigan, Ann Arbor, MI
| | - William Thompson
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, GA
| | - Erin E. Conners
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, GA
| | - Noele P. Nelson
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, GA
| | | | - Samuel So
- Asian Liver Center, Department of Surgery, Stanford University School of Medicine, Palo Alto, CA
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9
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Win A, King S, Wu G, Kwon S. Hepatitis B virus screening in Asian immigrants: Community-based campaign to increase screening and linkage to care: A cross-sectional study. Health Sci Rep 2023; 6:e773. [PMID: 36875931 PMCID: PMC9983072 DOI: 10.1002/hsr2.773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 07/20/2022] [Accepted: 07/21/2022] [Indexed: 03/06/2023] Open
Abstract
Background and Aims Despite established screening guidelines, many Asian immigrants remain unscreened. Furthermore, those with chronic hepatitis B (CHB) are not linked to care citing multiple barriers. The objective of this study was to determine the role of our community-based hepatitis B virus (HBV) campaign on HBV screening and the success of linkage to care (LTC) efforts. Methods Asian immigrants from the New Jersey and New York metropolitan areas were screened for HBV from 2009 to 2019. We started to collect LTC data starting in 2015, and those found to be positive were followed up. In 2017, because of low LTC rates, nurse navigators were hired to aid in the LTC process. Those excluded from the LTC process included those who were already linked to care, declined, and/or had moved or passed away. Results Total of 13,566 participants were screened from 2009 to 2019, of which, the results for 13,466 were available. Of these, 372 (2.7%) were found to have positive HBV status. Approximately 49.3% were female and 50.1% were male, and the rest were of unknown gender. A total of 1191 (10.0%) participants were found to be HBV negative but required vaccination. When we started to track LTC, we found 195 participants that were eligible for LTC between 2015 and 2017 after the exclusion criteria were applied. It was found that only 33.8% were successfully linked to care in that time period. After hiring nurse navigators, we saw LTC rates increase to 85.7% in 2018 and to 89.7% in 2019. Conclusion HBV community screening initiatives are imperative to increase screening rates in the Asian immigrant population. We were also able to demonstrate that nurse navigators can successfully help increase LTC rates. Our HBV community screening model can address issues with barriers to care including lack of access in comparable populations.
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Affiliation(s)
- Aziza Win
- Ross University School of Medicine Miramar Florida USA
| | - Scott King
- Department of Computer Science University of British Columbia Vancouver British Columbia Canada
| | - Gregory Wu
- Department of Surgery Holy Name Medical Center Teaneck New Jersey USA
| | - Steve Kwon
- Department of Surgery Holy Name Medical Center Teaneck New Jersey USA.,Department of Surgery Columbia University Medical Center New York City New York USA
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10
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Ma GX, Zhu L, Tan Y, Zhai S, Ma X, Ogunwobi OO, Yang WJ, Ting T, Kim S, Wang MQ. A Comparative Trial of Improving Care for Underserved Asian Americans Infected with Hepatitis B Virus. Dig Dis Sci 2023; 68:2333-2343. [PMID: 36749506 DOI: 10.1007/s10620-023-07840-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 01/15/2023] [Indexed: 02/08/2023]
Abstract
BACKGROUND Hepatitis B virus (HBV) is the leading cause of hepatocellular carcinoma (HCC). Asian Americans have the highest incidence and mortality rates of HCC among all US racial/ethnic groups. Inadequate monitoring and treatment of chronic hepatitis B contribute to poor health outcomes and increased healthcare costs among Asian Americans. AIMS The goal of this study is to assess the effect of a patient-led strategy on chronic hepatitis B monitoring and treatment adherence specifically among Asian Americans with culturally tailored Patient Navigator-led Intervention. METHODS From 2015 to 2018, 532 eligible participants living with chronic hepatitis B in the greater Philadelphia and New York city metropolitan areas were randomly assigned to either the intervention group or the control group. Generalized linear mixed-effects models were used to estimate the odds ratio (OR) for rates of doctor visits for chronic hepatitis B and rates of alanine aminotransferase testing for evidence of liver damage. RESULTS Intervention group had higher rates of doctor visits than the control group at both 6-month (77.22% vs. 45.75%) and 12-month assessments (90.73% vs. 60.61%). Significantly more intervention group participants received ALT testing than control group participants at 6-month (52.90% vs. 25.10%) and 12-month (75.40% vs. 46.75%) follow-up. CONCLUSIONS Culturally and linguistically appropriate intervention has strong effects on adherence to follow-up care among Asian American hepatitis B patients experiencing challenges to medication adherence and follow up care. These findings further identify opportunities for practical implementation of evidence-based intervention that could lead to reductions in disparities in chronic liver disease and liver cancer among high-risk, underserved populations.
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Affiliation(s)
- Grace X Ma
- Center for Asian Health, Lewis Katz School of Medicine, Temple University, Kresge Hall, Suite 320, 3440 N Broad St., Philadelphia, PA, 19140, USA. .,Department of Urban Health and Population Science, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, USA.
| | - Lin Zhu
- Center for Asian Health, Lewis Katz School of Medicine, Temple University, Kresge Hall, Suite 320, 3440 N Broad St., Philadelphia, PA, 19140, USA.,Department of Urban Health and Population Science, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, USA
| | - Yin Tan
- Center for Asian Health, Lewis Katz School of Medicine, Temple University, Kresge Hall, Suite 320, 3440 N Broad St., Philadelphia, PA, 19140, USA
| | - Shumenghui Zhai
- School of Nursing, University of Washington, Seattle, WA, USA
| | - Xiaoli Ma
- Hepatology Clinic, Philadelphia, PA, USA
| | - Olorunseun O Ogunwobi
- Department of Biological Sciences, Hunter College, City University of New York, New York, NY, USA
| | - Wei Jenny Yang
- Center for Asian Health, Lewis Katz School of Medicine, Temple University, Kresge Hall, Suite 320, 3440 N Broad St., Philadelphia, PA, 19140, USA
| | - Tsunyou Ting
- Faith Hope Love Chinese Church, Philadelphia, PA, USA
| | - Sara Kim
- Korean Community Services of Metropolitan New York, New York, NY, USA
| | - Min Qi Wang
- Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, MD, USA
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11
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Yang K, Kao AS, Ching K, Thomas R, Ang J. Impact of Virtual Seminars on Hepatitis B Knowledge and Attitudes Among Preclinical-Year Medical Students. Cureus 2023; 15:e34609. [PMID: 36883078 PMCID: PMC9985976 DOI: 10.7759/cureus.34609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/03/2023] [Indexed: 02/05/2023] Open
Abstract
Background A limited understanding of hepatitis B virus (HBV) disease transmission contributes to fear of routine contact and can stigmatize affected individuals. To reduce potential HBV-related discrimination, there is a need to increase awareness among medical students on HBV knowledge and transmission. We aimed to assess the impact of virtual education seminars on first- and second-year medical students' understanding of HBV and their attitudes toward HBV infection. Methods Pre- and post-seminar surveys were designed and administered to first- and second-year medical students in the February and August 2021 virtual HBV seminars to assess basic knowledge and attitudes toward HBV infection. The seminars consisted of a lecture on HBV followed by case study discussions. Paired samples t-test and McNemar's test for paired proportional differences were used for analysis. Results This study included 24 first-year and 16 second-year medical students who completed both pre- and post-seminar surveys. After attending the seminar, participants demonstrated an increase in correct responses to transmission modes including vertical transmission (p≤0.001) and sharing razors or toothbrushes (p=0.031) rather than sharing utensils or shaking hands (p<0.01). Using 5-point Likert means, improved attitudes were observed in concerns of shaking hands or hugging (pre=2.4, post=1.3, p<0.001) and caring for someone with infection (pre=1.55, post=1.18, p=0.009), and acceptance of an HBV-infected coworker in the same workplace (pre = 4.13, post= 4.78, p<0.001). Conclusion The virtual education seminars clarify misconceptions about transmission and bias towards individuals with HBV infection. Implementation of educational seminars in medical students' training is important to improve overall knowledge of HBV infection.
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Affiliation(s)
- Kelly Yang
- Department of Medicine, Wayne State University School of Medicine, Detroit, USA
| | - Andrew S Kao
- Department of Internal Medicine, Wayne State University School of Medicine, Detroit, USA
| | - Kaycee Ching
- Department of Family Medicine, Wayne State University School of Medicine, Detroit, USA
| | - Ronald Thomas
- Department of Pediatrics, Central Michigan University College of Medicine, Mount Pleasant, USA
| | - Jocelyn Ang
- Division of Infectious Diseases, Children's Hospital of Michigan, Detroit, USA.,Department of Pediatrics, Wayne State University School of Medicine, Detroit, USA.,Department of Pediatrics, Central Michigan University College of Medicine, Mount Pleasant, USA
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12
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Ma GX, Zhu L, Lu W, Handorf E, Tan Y, Yeh MC, Johnson C, Guerrier G, Nguyen MT. Improving Long-Term Adherence to Monitoring/Treatment in Underserved Asian Americans with Chronic Hepatitis B (CHB) through a Multicomponent Culturally Tailored Intervention: A Randomized Controlled Trial. Healthcare (Basel) 2022; 10:1944. [PMID: 36292391 PMCID: PMC9601489 DOI: 10.3390/healthcare10101944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 09/27/2022] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Although Asian Americans make up 6% of the U.S. population, they account for 58% of Americans with chronic hepatitis B (CHB). Yet, adherence to monitoring and antiviral treatment guidelines among Asian American CHB patients remains suboptimal. METHODS The purpose of this study was to evaluate the efficacy of a multicomponent intervention on adherence to CHB monitoring among Asian Americans with CHB. The intervention components included virtual patient education, patient navigation, and mobile health reminders delivered by bilingual community health educators. Chi-square test and t-test were used to compare demographic characteristics and two CHB measures: CHB clinical follow-up and CHB laboratory monitoring by the time of the 12-month follow-up assessment. A generalized linear mixed-effects model (GLMM) was fitted to assess the effectiveness of the intervention. RESULTS The study sample consisted of 358 Chinese and Vietnamese Americans living with CHB, including 181 in the intervention group and 177 in the control group. The intervention group had a significantly higher rate of CHB clinical follow-up (86.2%) and CHB laboratory monitoring (79.0%) than did the control group (54.2% and 45.2%, respectively). Results of the GLMM showed significant intervention effects on CHB clinical follow-up (odds ratio = 7.35, 95% confidence interval = 4.06-13.33) and CHB laboratory monitoring (odds ratio = 6.60, 95% confidence interval = 3.77-11.56) at the 12-month follow-up assessment. CONCLUSION The multicomponent intervention was effective in improving adherence to CHB monitoring among Asian Americans. Additional implementation research is needed to better understand and apply effective interventions to other underserved populations.
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Affiliation(s)
- Grace X. Ma
- Center for Asian Health, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
- Department of Urban Health and Population Science, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Lin Zhu
- Center for Asian Health, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
- Department of Urban Health and Population Science, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Wenyue Lu
- Center for Asian Health, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Elizabeth Handorf
- Fox Chase Cancer Center, Temple University Health System, Philadelphia, PA 19111, USA
| | - Yin Tan
- Center for Asian Health, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
| | - Ming-Chin Yeh
- Nutrition Program, Hunter College, City University of New York, New York, NY 10065, USA
| | - Cicely Johnson
- Hunter College Center for Cancer Health Disparities Research (CCHDR), Hunter College, City University of New York, New York, NY 10065, USA
| | - Guercie Guerrier
- Center for Asian Health, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
- College of Science and Technology, Temple University, Philadelphia, PA 19122, USA
| | - Minhhuyen T. Nguyen
- Fox Chase Cancer Center, Temple University Health System, Philadelphia, PA 19111, USA
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13
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Yip TCF, Lai JCT, Liang LY, Hui VWK, Wong VWS, Wong GLH. Risk of HCC in Patients with HBV, Role of Antiviral Treatment. CURRENT HEPATOLOGY REPORTS 2022; 21:76-86. [DOI: 10.1007/s11901-022-00588-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/19/2022] [Indexed: 08/08/2023]
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14
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Su WC, Chen TT, Yang SS, Shih LN, Liu CK, Wang CC, Wu CH. The effect of a pay-for-performance program on health-related quality of life for patients with hepatitis in Taiwan. Health Qual Life Outcomes 2022; 20:130. [PMID: 36064530 PMCID: PMC9446742 DOI: 10.1186/s12955-022-02038-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 06/13/2022] [Indexed: 11/12/2022] Open
Abstract
Purpose Chronic viral hepatitis is a major global public health problem. The guidelines suggest the long-term performance of regular ongoing liver examinations to monitor liver inflammation and screen for hepatocellular carcinoma. However, the effects of regular liver examinations on health-related quality of life (HRQoL) have not been adequately evaluated. Therefore, this study evaluated the effects of regular ongoing examinations on the quality of life of patients with hepatitis.
Methods A cross-sectional study was conducted from October to December 2016 in four hospitals in northern Taiwan. A hepatitis pay-for-performance (P4P) program was launched in 2010 to ensure that hepatitis patients have regular ongoing liver examinations. The study group consisted of patients who joined and stayed in the program for more than one year. The study assessed HRQoL utilizing the five-level version of the EuroQol-5 Dimension (EQ-5D-5L) and the EuroQoL visual analog scale (EQ-VAS). The responses for the EQ-5D-5L in hepatitis patients were transformed into the EQ-5D index according to the Taiwanese population’s value set. Sociodemographic and clinical characteristics were collected by questionnaire, and descriptive statistics were presented. A two-part model and generalized linear model with a Poisson distribution and a log link function, respectively, were used to examine the associations of the EQ-5D index and EQ-VAS score with participation in the hepatitis P4P program. We applied propensity score weighting with inverse probability weighting to control for selection bias. Results In all, 508 patients (aged 57.6 ± 11.6 years; 60.8% male) were enrolled in this study. The mean (standard deviation, SD) reported EQ-5D index and EQ-VAS scores were 0.93 (0.12) and 75.1 (13.8), and the median (interquartile range, IQR) values were 1 (0.108) and 80 (15), respectively. The study group had a moderately significantly higher EQ-VAS score (mean ratio = 1.029, P < 0.001). However, the differences in the EQ-5D index scores between the study and control groups were not significant. Conclusion Patients with hepatitis partially benefited from receiving hepatitis P4P in Taiwan, which featured regular ongoing liver examinations, in that their EQ-VAS scores were enhanced but not their EQ-5D index scores.
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Affiliation(s)
- Wei-Chih Su
- Department of Gastroenterology, Buddhist Tzu Chi Medical Foundation, Taipei Tzu-Chi Hospital, New Taipei City, Taiwan.,Department of Public Health, College of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Tsung-Tai Chen
- Department of Public Health, College of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Sien-Sing Yang
- Liver Unit, Cathay General Hospital Medical Center, Taipei, Taiwan.,School of Medicine, College of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan
| | - Ling-Na Shih
- Lo-Sheng Sanatorium Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan.,Department of Internal Medicine, Taipei Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan
| | - Chih-Kuang Liu
- Department of Urology, Fu-Jen Catholic University Hospital, New Taipei City, Taiwan.,Graduate Institute of Business Administration and College of Medicine, Fu-Jen, Catholic University, New Taipei City, Taiwan
| | - Chia-Chi Wang
- Department of Gastroenterology, Buddhist Tzu Chi Medical Foundation, Taipei Tzu-Chi Hospital, New Taipei City, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Chien-Hsien Wu
- Lo-Sheng Sanatorium Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan. .,Department of Internal Medicine, Taipei Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan.
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15
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Martin P, Nguyen MH, Dieterich DT, Lau DTY, Janssen HLA, Peters MG, Jacobson IM. Treatment Algorithm for Managing Chronic Hepatitis B Virus Infection in the United States: 2021 Update. Clin Gastroenterol Hepatol 2022; 20:1766-1775. [PMID: 34329775 DOI: 10.1016/j.cgh.2021.07.036] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 07/15/2021] [Accepted: 07/21/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Chronic hepatitis B (CHB) infection remains the most frequent etiology of hepatocellular carcinoma globally as well as a major cause of cirrhosis. Despite vaccination, substantial numbers of persons have already been infected with hepatitis B virus and remain at risk of progressive liver disease. METHODS In 2004, a CHB management algorithm was developed by a panel of North American hepatologists, which was subsequently updated in 2006, 2008, and 2015. Since the most recent version, several developments have altered the management of CHB. Tenofovir alafenamide, with a more favorable safety profile than tenofovir disoproxil fumarate, has been introduced as an initial antiviral choice as well as an alternative for long-term therapy. Quantitation of hepatitis B surface antigen is becoming more widely available in clinical practice, with implications for monitoring response to treatment. Additionally, there has been a shift in how the natural history of CHB is perceived, as newer evidence has challenged the concept that during the immunotolerant phase of infection disease progression is not a concern. Finally, recent analyses indicate that in the United States, the average age of patients with CHB has increased, implying that the presence of comorbidities, including metabolic liver disease, increasing use of biologics associated with aging will increasingly affect disease management. RESULTS This updated algorithm is intended to serve as a guide to manage CHB while new antiviral strategies are developed. CONCLUSIONS Recommendations have been based on evidence from the scientific literature, when possible, as well as clinical experience and consensus expert opinion. Points of continued debate and areas of research need are also described.
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Affiliation(s)
- Paul Martin
- Division of Digestive Health and Liver Diseases, University of Miami School of Medicine, Miami, Florida.
| | - Mindie H Nguyen
- Department of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California; Department of Epidemiology and Population Health, Stanford University Medical Center, Palo Alto, California
| | | | - Daryl T-Y Lau
- Liver Center, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Harry L A Janssen
- Toronto Centre for Liver Diseases, University Health Network, Toronto, Canada
| | - Marion G Peters
- Division of Gastroenterology, University of California, San Francisco, San Francisco, California
| | - Ira M Jacobson
- Division of Gastroenterology, NYU Langone Health, New York, New York
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16
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Jin D, Brener L, Treloar C. Knowledge and beliefs about hepatitis B virus infection and associated factors among Chinese migrants in Australia: The result of a quantitative study. HEALTH & SOCIAL CARE IN THE COMMUNITY 2022; 30:918-925. [PMID: 33237628 DOI: 10.1111/hsc.13239] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 09/01/2020] [Accepted: 10/28/2020] [Indexed: 06/11/2023]
Abstract
Chinese immigrants to Australia have an increased prevalence of hepatitis B virus (HBV) infection compared to the general population. Despite this, engagement with HBV screening and healthcare for chronic hepatitis B (CHB) among immigrants of Chinese background is relatively low. This study investigated knowledge about HBV among this high-risk community and explored sociodemographic factors that might influence this knowledge. During February to September 2019, first generation Chinese immigrants from mainland China and their immediate descents residing in Sydney and Melbourne were recruited via convenience and snowball sampling and completed a survey in either English or Chinese. Survey items included HBV knowledge, attitudes towards people living with CHB and demographic information. Three hundred and ninety-six participants completed the survey. The median HBV knowledge score was 53% correct, indicating that knowledge about HBV was low to middle range among participants. While participants had the most knowledge in the domain of perceptions and understandings of HBV, this was still low. Participants also had limited knowledge about HBV prevention, transmission and treatment. Those with higher English proficiency, post-secondary education, lower levels of HBV-related stigma and those who had contact with people living with CHB appeared to have greater HBV knowledge. This study showed that HBV knowledge among Chinese people originally from mainland China living in Australia is limited and even deficient in some key areas. Additionally, the relationships between HBV knowledge and particular sociodemographic variables, knowing someone living with HBV and stigma associated with HBV provides key information to assist in the development of targeted health promotion to increase HBV knowledge and change stigmatising attitudes towards HBV among the Chinese community in Australia.
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Affiliation(s)
- Defeng Jin
- Faculty of Arts & Social Sciences, Centre for Social Research in Health, University of New South Wales, Sydney, Australia
| | - Loren Brener
- Faculty of Arts & Social Sciences, Centre for Social Research in Health, University of New South Wales, Sydney, Australia
| | - Carla Treloar
- Faculty of Arts & Social Sciences, Centre for Social Research in Health, University of New South Wales, Sydney, Australia
- Social Policy Research Centre, University of New South Wales, Sydney, Australia
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17
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Scarponi CFO, Pedrosa MAF, Mol MPG, Hardman MJM, Greco DB. Low eligibility for hepatitis B treatment in the Brazilian public health system. Rev Soc Bras Med Trop 2022; 55:e02972021. [PMID: 35416869 PMCID: PMC9009889 DOI: 10.1590/0037-8682-0297-2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 02/16/2022] [Indexed: 11/22/2022] Open
Abstract
Background: Chronic hepatitis B (CHB) affects 257 million people worldwide. However, the proportion of patients eligible for treatment in the public health system has not been established. This study describes the clinical and laboratory profiles of untreated CHB patients and estimates the eligibility rate for antiviral therapy in accordance with the Brazilian Clinical Protocol and Therapeutic Guidelines. Methods: Records of 670 CHB patients were collected from May 2012 to September 2013 in Minas Gerais. Data from each patient were analyzed by hepatitis B virus (HBV) management. Results: 461 CHB patients were treatment-naive. Of these, 23 were HBeAg-positive, 352 were HBeAg-negative, and 14 were clinically diagnosed with cirrhosis. Periodic monitoring was performed in only three patients. However, 9.3% of untreated patients met the eligibility criteria for HBV treatment. Conclusions: Few CHB patients were active carriers and eligible candidates for antiviral therapy. This study revealed inadequate pre-treatment conduct in the Brazilian public health system, emphasizing the need for regular laboratory follow-up for patients initially not eligible for treatment. Such information may indirectly subsidize the planning and improvement of actions and services related to optimal HBV management in the public sphere.
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Affiliation(s)
| | | | | | | | - Dirceu Bartolomeu Greco
- Universidade Federal de Minas Gerais, Programa de Pós-Graduação em Ciência da Saúde: Infectologia e Medicina Tropical, Belo Horizonte, MG, Brasil
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18
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Yasseen AS, Kwong JC, Feld JJ, Kustra R, MacDonald L, Greenaway CC, Janjua NZ, Mazzulli T, Sherman M, Lapointe-Shaw L, Sander B, Crowcroft NS. The viral hepatitis B care cascade: A population-based comparison of immigrant groups. Hepatology 2022; 75:673-689. [PMID: 34537985 DOI: 10.1002/hep.32162] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 06/28/2021] [Accepted: 08/09/2021] [Indexed: 01/05/2023]
Abstract
BACKGROUND AND AIMS The global burden of viral hepatitis B is substantial, and monitoring infections across the care cascade is important for elimination efforts. There is little information on care disparities by immigration status, and we aimed to quantify disease burden among immigrant subgroups. APPROACH AND RESULTS In this population-based, retrospective cohort study, we used linked laboratory and health administrative records to describe the HBV care cascade in five distinct stages: (1) lifetime prevalence; (2) diagnosis; (3) engagement with care; (4) treatment initiation; and (5) treatment continuation. Infections were identified based on at least one reactive antigen or nucleic acid test, and lifetime prevalence was estimated as the sum of diagnosed and estimated undiagnosed cases. Care cascades were compared between long-term residents and immigrant groups, including subgroups born in hepatitis B endemic countries. Stratified analyses and multivariable Poisson regression were used to identify drivers for cascade progression. Between January 1997 and December 2014, 2,014,470 persons were included, 50,475 with infections, of whom 30,118 were engaged with care, 11,450 initiated treatment, and 6554 continued treatment >1 year. Lifetime prevalence was estimated as 163,309 (1.34%) overall, 115,722 (3.42%) among all immigrants, and 50,876 (9.37%) among those from highly endemic countries. Compared to long-term residents, immigrants were more likely to be diagnosed (adjusted rate ratio [aRR], 4.55; 95% CI, 4.46, 4.63), engaged with care (aRR, 1.07; 95% CI, 1.04, 1.09), and initiate treatment (aRR, 1.09; 95% CI, 1.03, 1.16). CONCLUSIONS In conclusion, immigrants fared well compared to long-term residents along the care cascade, having higher rates of diagnosis and slightly better measures in subsequent cascade stages, although intensified screening efforts and better strategies to facilitate linkage to care are still needed.
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Affiliation(s)
- Abdool S Yasseen
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.,ICES, Toronto, Ontario, Canada.,Public Health Ontario, Toronto, Ontario, Canada
| | - Jeffrey C Kwong
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.,ICES, Toronto, Ontario, Canada.,Public Health Ontario, Toronto, Ontario, Canada.,University Health Network, Toronto, Ontario, Canada.,Department of Family and Community Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Jordan J Feld
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.,ICES, Toronto, Ontario, Canada.,University Health Network, Toronto, Ontario, Canada.,Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Rafal Kustra
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Liane MacDonald
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.,Public Health Ontario, Toronto, Ontario, Canada
| | - Christina C Greenaway
- Division of Infectious Diseases, Jewish General Hospital, Montreal, Quebec, Canada.,Center for Clinical Epidemiology, Lady Davis Research Institute, Jewish General Hospital, Montreal, Quebec, Canada.,Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Naveed Z Janjua
- British Columbia Centre for Disease Control, Vancouver, British Columbia, Canada
| | - Tony Mazzulli
- Public Health Ontario, Toronto, Ontario, Canada.,University Health Network, Toronto, Ontario, Canada
| | | | - Lauren Lapointe-Shaw
- ICES, Toronto, Ontario, Canada.,University Health Network, Toronto, Ontario, Canada.,Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Beate Sander
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.,ICES, Toronto, Ontario, Canada.,Public Health Ontario, Toronto, Ontario, Canada.,University Health Network, Toronto, Ontario, Canada
| | - Natasha S Crowcroft
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.,ICES, Toronto, Ontario, Canada.,Public Health Ontario, Toronto, Ontario, Canada
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19
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Oludoun O, Adebimpe O, Ndako J, Adeniyi M, Abiodun O, Gbadamosi B. The impact of testing and treatment on the dynamics of Hepatitis B virus. F1000Res 2022; 10:936. [PMID: 34987771 PMCID: PMC8686325 DOI: 10.12688/f1000research.72865.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/19/2021] [Indexed: 01/05/2023] Open
Abstract
Despite the intervention of WHO on vaccination for reducing the spread of Hepatitis B Virus (HBV), there are records of the high prevalence of HBV in some regions. In this paper, a mathematical model was formulated to analyze the acquisition and transmission process of the virus with the view of identifying the possible way of reducing the menace and mitigating the risk of the virus. The models' positivity and boundedness were demonstrated using well-known theorems. Equating the differential equations to zero demonstrates the equilibria of the solutions i.e., the disease-free and endemic equilibrium. The next Generation Matrix method was used to compute the basic reproduction number for the models. Local and global stabilities of the models were shown via linearization and Lyapunov function methods respectively. The importance of testing and treatment on the dynamics of HBV were fully discussed in this paper. It was discovered that testing at the acute stage of the virus and chronic unaware state helps in better management of the virus.
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Affiliation(s)
- Olajumoke Oludoun
- Physical sciences, Landmark University, Omu Aran, Kwara State, Nigeria
| | | | - James Ndako
- Biological Sciences, Landmark University, Omu Aran, Kwara, Nigeria
| | | | - Oluwakemi Abiodun
- Physical Sciences (Mathematics Programme), Landmark University, Omu Aran, Kwara, Nigeria
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20
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Tout I, Loureiro D, Asselah T. The Changing Demographics of Hepatitis B Virus Infection. Clin Liver Dis 2021; 25:673-687. [PMID: 34593147 DOI: 10.1016/j.cld.2021.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Hepatitis B virus infection remains a global public health problem with changing epidemiology due to several factors including vaccination policies and migration.
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Affiliation(s)
- Issam Tout
- Université de Paris, Centre de Recherche sur l'inflammation, Inserm U1149, CNRS ERL8252, 16 rue Henri Huchard, F-75018 Paris, France; Department of Hepatology, AP-HP, Hôpital Beaujon, 100 boulevard du Général Leclerc, F-92110 Clichy, France
| | - Dimitri Loureiro
- Université de Paris, Centre de Recherche sur l'inflammation, Inserm U1149, CNRS ERL8252, 16 rue Henri Huchard, F-75018 Paris, France; Department of Hepatology, AP-HP, Hôpital Beaujon, 100 boulevard du Général Leclerc, F-92110 Clichy, France
| | - Tarik Asselah
- Université de Paris, Centre de Recherche sur l'inflammation, Inserm U1149, CNRS ERL8252, 16 rue Henri Huchard, F-75018 Paris, France; Department of Hepatology, AP-HP, Hôpital Beaujon, 100 boulevard du Général Leclerc, F-92110 Clichy, France.
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21
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Freeland C, Racho R, Kamischke M, Moraras K, Wang E, Cohen C. Cure everyone and vaccinate the rest: The patient perspective on future hepatitis B treatment. J Viral Hepat 2021; 28:1539-1544. [PMID: 34363715 DOI: 10.1111/jvh.13592] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/29/2021] [Accepted: 07/24/2021] [Indexed: 12/13/2022]
Abstract
Those living with chronic hepatitis B virus (HBV) require years, if not decades, of regular monitoring to prevent liver complications from occurring. An estimated 292 million people were living with chronic HBV globally in 2018 with approximately 2.4 million of those residing within the United States (US). This study is one of the first of its kind that aims to explore the treatment preferences for those living with chronic HBV through qualitative interviews. Participant data were collected by in-depth telephone interviews using a semi-structured discussion guide. A codebook guided the organization of data, and codes were developed by review of the literature (a priori) and through line-by-line reading of a subsample of queries. All data transcripts (N = 19) were independently double coded. Overarching themes identified from the data specific to the treatment modalities and implications of a functional HBV cure included the concern about side effects, treatment modality, frequency, duration, cost-effectiveness and overall impact on their lives. Qualitative data analysis revealed the significant impact that an HBV functional cure would have on quality of life. Benefits of a cure were described as not having a finite course of treatment, improving overall vitality, and reducing the fear and anxiety associated with lifelong infection and potential development of liver cancer. Many individuals expressed the desire for a cure for HBV, stating it would be life-changing, and a 'miracle'. As new therapies are in development, more research should examine in detail the treatment preferences of those living with HBV.
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Affiliation(s)
| | - Rhea Racho
- Hepatitis B Foundation, Doylestown, PA, USA
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22
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A Deep Ravine Rather Than a Shallow Gap: Many More Bridges Needed to Improve Care of Chronic Hepatitis B in the United States. Am J Gastroenterol 2021; 116:1842-1843. [PMID: 34187982 DOI: 10.14309/ajg.0000000000001364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 06/01/2021] [Indexed: 12/11/2022]
Abstract
In the United States, improved screening of those who are at highest risk of chronic hepatitis B (CHB) has been a major focus of public health efforts, as has facilitating access to care for those with chronic infection. Despite this, data suggest that less than half of those at risk are tested, and another minority of those who harbor chronic infection receive longitudinal care for the disease. In this study by Tran et al., the authors find that even among those being treated for CHB, a vast minority receive basic testing and screening for staging and complications of CHB.
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23
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Initial Evaluation, Long-Term Monitoring, and Hepatocellular Carcinoma Surveillance of Chronic Hepatitis B in Routine Practice: A Nationwide US Study. Am J Gastroenterol 2021; 116:1885-1895. [PMID: 33927125 DOI: 10.14309/ajg.0000000000001271] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 03/12/2021] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Previous studies, mostly small and single center, have shown gaps in the evaluation and monitoring of patients with chronic hepatitis B (CHB) virus infection. We aimed to examine the rates and predictors of adherence to guidelines for CHB care in a large nationwide cohort. METHODS We identified adult patients with CHB infection from the Truven MarketScan databases of commercially insured and Medicare patients with private insurance supplement (2007-2014) using International Classification of Diseases, Ninth Revision, Clinical Modification codes. The initial evaluation cohort had at least 6 months follow-up, whereas at least 12 months was required for the long-term monitoring cohort. RESULTS We analyzed 55,317 eligible patients with CHB infection: mean age 46 ± 12 years, 58% men, and 14.8% with cirrhosis. Over a mean follow-up of 3.2 ± 2.3 years, 55.8% had specialist (gastroenterology or infectious diseases) visits. For initial evaluation, 59% of patients received both alanine aminotransferase (ALT) and hepatitis B virus (HBV) DNA tests, whereas only 33% had ALT, HBV DNA, and hepatitis B e antigen tests, with higher frequencies among patients with specialist visits. For long-term monitoring, only 25% had both ALT and HBV DNA tests performed annually. Among patients at higher risk of developing hepatocellular carcinoma (patients with cirrhosis, male patients without cirrhosis older than 40 years, and female patients without cirrhosis older than 50), less than 40% underwent annual hepatocellular carcinoma surveillance, with 25% never receiving surveillance during the study period. Predictors of optimal initial evaluation and long-term monitoring were compensated cirrhosis (odds ratio: 1.60 and 1.47, respectively) and specialist visits (odds ratio: 1.86 and 1.31, respectively) (both P < 0.001). DISCUSSION In this large cohort of patients with CHB infection with private insurance or Medicare with private insurance supplement, we observed poor adherence to the recommended initial evaluation and long-term monitoring. Among the predictors of adherence were specialist visits. Further efforts are needed to identify barriers and improve access to care.
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24
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Freeland C, Huynh T, Vu N, Nguyen T, Cohen C. Understanding Knowledge and Barriers Related to Hepatitis B for Vietnamese Nail Salon Workers in the City of Philadelphia and Some of Its Environs. J Community Health 2021; 46:502-508. [PMID: 32700174 PMCID: PMC7855392 DOI: 10.1007/s10900-020-00878-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In the United States (U.S.), up to 2.2 million individuals have been chronically infected with hepatitis B virus (HBV). Many nail salon workers are at risk for HBV as they are coming from high-risk and traditionally underserved communities. To understand barriers and knowledge associated with HBV in the Vietnamese nail salon community, the Health Belief Model (HBM) was used to qualitatively assess the health needs for the prevention of HBV among Vietnamese nail salon workers in Philadelphia through focus groups and interviews (N = 19). Results revealed several themes that highlight barriers within the Vietnamese nail community. Major themes were the lack of knowledge related to hepatitis B, including significant misconceptions related to symptoms, and how hepatitis B is transmitted and prevented. There were also several barriers to health care access within the Vietnamese nail community including the cost of health care, long work hours, lack of insurance and lack of understanding of current community resources. Additionally, discrimination and stigma related to those infected with hepatitis B emerged as a theme from this data. Those interviewed also noted that the nail training and licensing they received did not highlight hepatitis B and other infectious diseases that can be spread within the nail salon.
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Affiliation(s)
| | - Tran Huynh
- Dornsife School of Public Health, Drexel University, Philadelphia, PA, USA.
| | - Nga Vu
- Vietlead, 320 W. Oregon Ave, Philadelphia, PA, 19148, USA
| | - Tracy Nguyen
- Vietlead, 320 W. Oregon Ave, Philadelphia, PA, 19148, USA
| | - Chari Cohen
- Hepatitis B Foundation, 3805 Old Easton Rd., Doylestown, PA, 18902, USA
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Sauviller S, Vergauwen K, Jaensch S, Gustin E, Peeters D, Vermeulen P, Wuyts D, Vandyck K, Pauwels F, Berke JM. Development of a cellular high-content, immunofluorescent HBV core assay to identify novel capsid assembly modulators that induce the formation of aberrant HBV core structures. J Virol Methods 2021; 293:114150. [PMID: 33839187 DOI: 10.1016/j.jviromet.2021.114150] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 03/19/2021] [Accepted: 04/06/2021] [Indexed: 01/05/2023]
Abstract
Hepatitis B Virus (HBV) core protein has multiple functions in the viral life cycle and is an attractive target for new anti-viral therapies. Capsid assembly modulators (CAMs) target the core protein and induce the formation of either morphologically normal (CAM-N) or aberrant structures (CAM-A), both devoid of genomic material. To date a diverse family of CAM-N chemotypes has been identified, but in contrast, described CAM-As are based on the heteroaryldihydropyrimidine (HAP) scaffold. We used the HBV-inducible HepG2.117 cell line with immunofluorescent labeling of HBV core to develop and validate a cellular high-content image-based assay where aggregated core structures are identified using image analysis spot texture features. Treatment with HAPs led to a dose- and time-dependent formation of aggregated core appearing as dot-like structures in the cytoplasm and nucleus. By combining a biochemical and cellular screening approach, a compound was identified as a novel non-HAP scaffold able to induce dose-dependent formation of aberrant core structures, which was confirmed by electron microscopy and native gel electrophoresis. This compound displayed anti-HBV activity in HepG2.117 cells, providing proof-of-concept for our screening approach. We believe our combined biochemical and cellular high-content screening method will aid in expanding the range of CAM-A chemotypes.
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Affiliation(s)
- Sarah Sauviller
- Janssen Research and Development, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Karen Vergauwen
- Janssen Research and Development, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Steffen Jaensch
- Janssen Research and Development, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Emmanuel Gustin
- Janssen Research and Development, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Danielle Peeters
- Janssen Research and Development, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Peter Vermeulen
- Janssen Research and Development, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Dirk Wuyts
- Janssen Research and Development, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Koen Vandyck
- Janssen Research and Development, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Frederik Pauwels
- Janssen Research and Development, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Jan Martin Berke
- Janssen Research and Development, Turnhoutseweg 30, 2340 Beerse, Belgium.
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26
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Mukhtar NA, Evon DM, Yim C, Lok AS, Lisha N, Lisker-Melman M, Hassan M, Janssen HL, Khalili M. Patient Knowledge, Beliefs and Barriers to Hepatitis B Care: Results of a Multicenter, Multiethnic Patient Survey. Dig Dis Sci 2021; 66:434-441. [PMID: 32239377 PMCID: PMC7529692 DOI: 10.1007/s10620-020-06224-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 03/18/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND A greater understanding of the determinants of health behavior among those with and at-risk of chronic hepatitis B virus (HBV) infection is needed for effective design and implementation of public health initiatives. AIMS To determine factors associated with (1) willingness to accept HBV antiviral treatment and (2) satisfaction with provider communication regarding HBV care in a diverse cohort of HBV-infected patients. METHODS Using a multifaceted model of health behavior, the Health Behavior Framework, we conducted a comprehensive assessment of knowledge, attitudes, beliefs, and barriers to HBV care. RESULTS We enrolled 510 patients, with mean age 46 years; 53.1% men; and 71.6% Asian or Hawaiian/Pacific Islander. Patients were knowledgeable about HBV infection, but one-fifth did not think that HBV was a treatable disease; over a quarter felt it was so common among family and friends that it did not concern them, and less than half of patients believed they were likely to have liver problems or transmit HBV to others during their lifetime. Perceived susceptibility to disease risk was the only independent predictor of willingness to accept HBV treatment (β = 0.23, p = 0.0005), and contrary to expectations, having a doctor that speaks the same language was predictive of lower patient satisfaction with provider communication about their HBV care (β = - 0.65, p < 0.0001). CONCLUSIONS Patients with greater perceived susceptibility to the health consequences of HBV infection are more likely to accept treatment, and patient-provider language concordance impacts patient satisfaction with communication regarding HBV care in an unexpected direction.
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Affiliation(s)
- Nizar A. Mukhtar
- Department of Gastroenterology, Kaiser Permanente San Francisco Medical Center, 2350 Geary Blvd., 2 Floor, San Francisco, CA 94115
| | - Donna M. Evon
- Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina, 8010 Burnett-Womack Building, 101 Manning Drive, Chapel Hill, NC 27599
| | - Colina Yim
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, 585 University Ave., Norman Urquhart Building, 13 floor, Toronto, ON, M5G 2N2
| | - Anna S. Lok
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, 3912 Taubman Center, 1500 E. Medical Center Dr., Ann Arbor, MI 48109
| | - Nadra Lisha
- Department of Medicine, University of California San Francisco, 530 Parnassus Ave., Rm 363, San Francisco, CA 94143
| | - Mauricio Lisker-Melman
- Division of Gastroenterology, Department of Medicine, Washington University School of Medicine, 660 S. Euclid Ave., Campus Box 8124, St. Louis, MO 63110
| | - Mohamed Hassan
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, University of Minnesota, 420 Delaware Street SE, MMC 36, Minneapolis, MN 55455
| | - Harry L.A. Janssen
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, 585 University Ave., Norman Urquhart Building, 13 floor, Toronto, ON, M5G 2N2
| | - Mandana Khalili
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California San Francisco, 1001 Potrero Ave., Ward 3D-4, San Francisco, CA 94110
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Healthcare Disparities Identified Between Hmong and Other Asian Origin Groups Living with Chronic Hepatitis B Infection in Sacramento County 2014-2017. J Community Health 2021; 45:412-418. [PMID: 31612369 DOI: 10.1007/s10900-019-00763-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Chronic hepatitis B (CHB) disproportionately affects non-US born Asians. The Hmong have been shown to have the highest rates of CHB and mortality from liver cancer compared to other Asian groups. From September 2014 to September 2017, testing for CHB within Sacramento County was conducted through community-based testing events and an electronic health record alert that identified Asian patients by surname. Demographic and laboratory data were collected for analysis and patients were followed through the study period to assess linkage to care and treatment to compare differences between Asian origin groups. Of 4350 patients tested for CHB, 318 (7.3%) were HBsAg positive, including 90 Chinese, 47 Hmong, and 101 Vietnamese. Hmong were more likely to have Medicaid insurance compared to other Asian origin groups (15%, p < 0.001). Hmong had significantly lower rates of hepatitis B DNA testing (p < 0.001), referral to hepatology (p < 0.001), attendance of first (p < 0.001) and second medical visit (p = 0.0003), and lower rates of antiviral treatment compared to other Asian origin groups. Hmong also had the highest proportion of non-English speakers (p < 0.001). Hmong patients in the Sacramento CHB testing and linkage to care program experience socioeconomic disadvantages compared to Vietnamese and Chinese patients. These factors may contribute to decreased linkage of care and decreased anti-viral treatment rates for CHB.
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28
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King H, Xing J, Dean HD, Holtzman D. Trends in Prevalence of Protective Levels of Hepatitis B Surface Antibody Among Adults Aged 18-49 Years With Risk Factors for Hepatitis B Virus Infection-United States, 2003-2014. Clin Infect Dis 2021; 70:1907-1915. [PMID: 31228240 DOI: 10.1093/cid/ciz537] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 06/19/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Hepatitis B virus (HBV) infection can be prevented through vaccination. However, previous data show that only about 24%-45% of US adults at high risk of HBV infection are protected. Our aims were to assess prevalence and trends in protective levels of hepatitis B surface antibody (anti-HBs) from 2003 to 2014 and explore factors associated with protection among adults at high risk. METHODS Data were taken from the 2003-2014 National Health and Nutrition Examination surveys. Our sample included adults aged 18-49 years who were tested for HBV and reported at least 1 of the following infection risks: history of sexually transmitted disease, sex with men (for men), infection with human immunodeficiency virus, and injection drug use. We calculated the prevalence of anti-HBs (≥10 mIU/mL), indicative of immunity from vaccination, among respondents for three 4-year time intervals (2003-2006, 2007-2010, and 2011-2014) and applied the Cochran-Mantel-Haenszel test to assess trends. Using multivariable logistic regression, we examined factors associated with positive anti-HBs serology. RESULTS The prevalence of positive anti-HBs serology was 23.4%. Prevalence increased from 2003-2006 (16.3%) to 2007-2010 (27.3%), but no change occurred from 2007-2010 (27.3%) to 2011-2014 (28.1%). Among factors predicting positive anti-HBs serology were young age and higher education. CONCLUSIONS By 2014, less than one-third of adults aged 18-49 years at risk of infection exhibited protective antibodies ≥10 mIU/mL. Because these adults account for a majority of unprotected adults, targeted intervention strategies are essential to achieve the hepatitis B elimination goal.
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Affiliation(s)
- Hope King
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Jian Xing
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Hazel D Dean
- Office of the Director, National Center for Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome, Viral Hepatitis, Sexually Transmitted Diseases, and Tuberculosis Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Deborah Holtzman
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia
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Marseille E, Harris AM, Horvath H, Parriott A, Malekinejad M, Nelson NP, Van Handel M, Kahn JG. Hepatitis B prevalence association with sexually transmitted infections: a systematic review and meta-analysis. Sex Health 2021; 18:269-279. [PMID: 34183114 DOI: 10.1071/sh20185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 05/21/2021] [Indexed: 01/01/2023]
Abstract
Background Hepatitis B vaccination is recommended for persons with current or past sexually transmitted infections (STI). Our aim is to systematically assess the association of hepatitis B virus (HBV) sero-markers for current or past infection with syphilis, chlamydia, gonorrhoea, or unspecified STIs. METHODS We conducted a systematic review and meta-analysis. PubMed, Embase, and Web of Science from 1982 to 2018 were searched using medical subject headings (MeSH) terms for HBV, STIs and epidemiology. We included studies conducted in Organisation for Economic Cooperation and Development countries or Latin America that permit the calculation of prevalence ratios (PRs) for HBV and STIs and extracted PRs and counts by HBV and STI status. RESULTS Of 3144 identified studies, 43 met inclusion requirements, yielding 72 PRs. We stratified outcomes by HBV sero-markers [surface antigen (HBsAg), hepatitis B core antibody (anti-HBc), combined], STI pathogen (syphilis, gonorrhoea/chlamydia, unspecified), and STI history (current, past) resulting in 18 potential outcome groups, for which results were available for 14. For the four outcome groups related to HBsAg, PR point estimates ranged from 1.65 to 6.76. For the five outcome groups related to anti-HBc, PRs ranged from 1.30 to 1.82; and for the five outcome groups related to combined HBV markers, PRs ranged from 1.15 to 1.89). The median HBsAg prevalence among people with a current or past STI was 4.17; not all studies reported HBsAg. Study settings and populations varied. CONCLUSION This review found evidence of association between HBV infection and current or past STIs.
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Affiliation(s)
| | - Aaron M Harris
- U.S. Centers for Disease Control and Prevention; National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, USA
| | - Hacsi Horvath
- Philip R. Lee Institute for Health Policy Studies, Global Health Sciences, and Global Health Economics Consortium, University of California, San Francisco CA, USA
| | - Andrea Parriott
- Philip R. Lee Institute for Health Policy Studies and Consortium to Assess Prevention Economics, University of California, San Francisco CA, USA
| | - Mohsen Malekinejad
- Philip R. Lee Institute for Health Policy Studies, Global Health Sciences and Consortium to Assess Prevention Economics, University of California, San Francisco CA, USA
| | - Noele P Nelson
- U.S. Centers for Disease Control and Prevention; National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, USA
| | - Michelle Van Handel
- U.S. Centers for Disease Control and Prevention; National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, USA; and Corresponding author.
| | - James G Kahn
- Philip R. Lee Institute for Health Policy Studies, Global Health Sciences, and Global Health Economics Consortium, University of California, San Francisco CA, USA
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Freeland C, Vader D, Cohen C, George B. A predictive model for hepatitis B infection among high-risk adults using a community-based sample in greater Philadelphia. J Viral Hepat 2020; 27:1319-1325. [PMID: 32702781 DOI: 10.1111/jvh.13365] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 07/07/2020] [Accepted: 07/08/2020] [Indexed: 12/13/2022]
Abstract
Liver cancer is the 3rd deadliest cancer worldwide, with 5-year survival rates of only 15%. In the United States, liver cancer incidence and death rates are increasing at a faster rate than any other cancer and are projected to continue to rise through at least 2030. A significant proportion of these liver cancer cases are due to hepatitis B virus (HBV). Community-based screening is a public health practice working to identify individuals who are living with HBV in underserved communities, particularly Asian American, Pacific Islander and African immigrant populations. This data set includes a total of 3019 individuals considered high risk for HBV tested at community-based testing events between 2008 and 2019. Descriptive results revealed HBV infection rate was 7.9% (N = 229), and 59% (N = 1704) had protective antibodies against HBV. To account for missingness in the data, multiple imputation was preformed and followed by logistic regression to create a predictive model. The results support an association between insurance status and HBV infection in the predictive model. Participant region of origin was also significantly related to HBV infection, and participants who immigrated from the Western Pacific and African World Organization designated regions had higher odds of infection compared to participants from the Americas. Results emphasize the need to continue to expand testing in high-risk populations for HBV.
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Affiliation(s)
| | - Daniel Vader
- Drexel University, Philadelphia, Pennsylvania, USA
| | - Chari Cohen
- Hepatitis B Foundation, Doylestown, Pennsylvania, USA
| | - Brandon George
- Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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31
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Chronic hepatitis B virus infection in Italy during the twenty-first century: an updated survey in 2019. Eur J Clin Microbiol Infect Dis 2020; 40:607-614. [PMID: 33029767 DOI: 10.1007/s10096-020-04065-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 10/01/2020] [Indexed: 12/15/2022]
Abstract
The aim of this study is to provide updates on the characteristics of chronic HBsAg carriers in Italy before the advent of new drugs eliminating or functionally inactivating the genome HBV reservoirs. HBV endemicity has greatly decreased in Italy over the past decades. A not negligible number of chronic HBsAg carriers are still alive in the country. Chronic HBsAg carriers consecutively referring to 9 units in Italy were prospectively enrolled for a 6-month period in 2019. Multiple logistic regression analysis was performed to identify independent predictors of treatment. A total of 894 cases was recruited (sex ratio 1.6; mean age 53.7 ± 13.5 years). The proportion of subjects born abroad was 19.0%; only 1% of cases reported current heavy alcohol intake (> 4 units/day). Chronic HBV infection, chronic HBV hepatitis, and subjects with liver cirrhosis and/or HCC represented 24.8%, 55%, and 19.3% of cases, respectively. After exclusion of the 222 subjects with chronic HBV infection, the proportion of subjects under therapy was as high as 89.3%. A more severe liver disease (OR 2.52; 95% CI = 1.25-5.14) resulted an independent predictor of the likelihood of treatment; male sex was marginally associated (OR 1.67; 95% CI = 1.02-2.76) to the chance of treatment. People born abroad had same chance than Italians native to be treated (OR 2.12; 95% CI = 0.9-4.97). The high proportion of subjects under treatment and the absence of gender and ethnic barrier against treatment sound good news. These updated figures may represent reference data for evaluating the potential impact of forthcoming new therapy against HBV-related disease.
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32
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Alber JM, Cohen C, Racho R, Freeland C, Ghazvini S, Tolentino B, Almeida R, Silliman M. Exploring the Impact of Storytelling on Storytellers in a Hepatitis B Health Communication Context. PATIENT EDUCATION AND COUNSELING 2020; 103:1760-1766. [PMID: 32331825 DOI: 10.1016/j.pec.2020.03.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 03/21/2020] [Accepted: 03/28/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE In order to address the stigma associated with hepatitis B, increase awareness, encourage testing, and promote prevention through vaccination, a storytelling campaign featuring people living with hepatitis B and their family members was developed. Storytelling campaigns have been evaluated for their impact on the viewing audience; however, few studies have examined the impact of storytelling on storytellers themselves. This study seeks to examine the experiences of the individuals telling their stories. METHODS Trained researchers conducted semi-structured interviews (n = 23) with individuals who had participated in a hepatitis B storytelling campaign. RESULTS A thematic analysis of the interviews produced four overarching themes: 1) Outreach; 2) Emotion; 3) Education; and 4) Stigma. The interviews demonstrate that participants found storytelling to be a positive, comfortable, and emotional experience, and that it motivated them to educate others and increase awareness. Additionally, participants identified the need to increase outreach and address stigma related to hepatitis B. CONCLUSION While more research is needed, these study results can be used to enhance future engagement, training, and experiences of hepatitis B storytellers. PRACTICE IMPLICATIONS Findings provide insight into how storytelling can impact the sharing their story and provide important implications for future storytelling campaigns.
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Affiliation(s)
- Julia M Alber
- Department of Kinesiology and Public Health, California Polytechnic State University, San Luis Obispo, USA.
| | | | - Rhea Racho
- Hepatitis B Foundation, Doylestown, USA.
| | | | - Sanam Ghazvini
- Department of Kinesiology and Public Health, California Polytechnic State University, San Luis Obispo, USA.
| | - Brenda Tolentino
- Department of Kinesiology and Public Health, California Polytechnic State University, San Luis Obispo, USA.
| | - Rebeca Almeida
- Department of Kinesiology and Public Health, California Polytechnic State University, San Luis Obispo, USA.
| | - Miriam Silliman
- Department of Kinesiology and Public Health, California Polytechnic State University, San Luis Obispo, USA.
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33
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Hong CY, Sinn DH, Kang D, Paik SW, Guallar E, Cho J, Gwak GY. Incidence of extrahepatic cancers among individuals with chronic hepatitis B or C virus infection: A nationwide cohort study. J Viral Hepat 2020; 27:896-903. [PMID: 32340080 DOI: 10.1111/jvh.13304] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 03/25/2020] [Accepted: 04/09/2020] [Indexed: 12/11/2022]
Abstract
This study examined the association between chronic HBV or HCV infection and the risk of extrahepatic cancers. A total of 537 103 adults aged ≥20 years without history of cancer were identified from the Korean National Health Insurance Service-National Sample Cohort between 2003 and 2013. The difference in cancer incidence was compared between those with and without chronic HBV or HCV infection. During 3 854 130 person-years of follow-up (median follow-up: 8.0 years), 19 089 participants developed cancer. After adjusting for sex, body mass index, smoking, drinking, income percentile, residential area and comorbidities, hazard ratios (HRs) for incident extrahepatic cancer were significantly higher in participants with chronic HBV infection (HR: 1.27, 95% confidence interval [CI]: 1.20-1.35), HCV infection (HR: 1.31, 95% CI: 1.16-1.48) or HBV/HCV dual infection (HR: 1.41, 95% CI: 1.31-1.72) compared to participants without HBV or HCV infection. In chronic HBV infection, the cancer risk was higher for haematologic malignancy [HR (95% CI) = 2.46 (1.92-3.15)], gallbladder [1.55 (1.05-2.29)], pancreas [1.52 (1.07-2.15)], stomach [1.39 (1.22-1.58)], lung [1.27 (1.04-1.55)], colorectum [1.21 (1.03-1.42)] and thyroid cancer [1.20 (1.05-1.36)]. In chronic HCV infection, the cancer risk was higher for testis [10.34 (1.35-79.78)], gallbladder [2.90 (1.62-5.18)], prostate [2.51 (1.65-3.82)] and thyroid cancer [1.46 (1.10-1.93)]. In conclusion, chronic HBV or HCV infection was not only associated with an increased risk of liver cancer, but also associated with an increased risk of multiple extrahepatic cancers.
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Affiliation(s)
- Chai Yeong Hong
- Quality Management Division, Intro Biopharma Korea, Gyeonggi-do, South Korea
| | - Dong Hyun Sinn
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Danbee Kang
- Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul, South Korea
| | - Seung Woon Paik
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Eliseo Guallar
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University, Seoul, South Korea.,Departments of Epidemiology and Medicine and Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Medical Institution, Baltimore, MD, USA
| | - Juhee Cho
- Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul, South Korea.,Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University, Seoul, South Korea.,Departments of Epidemiology and Medicine and Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Medical Institution, Baltimore, MD, USA
| | - Geum-Youn Gwak
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
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Koc ÖM, Kremer C, Hens N, Bielen R, Busschots D, Van Damme P, Robaeys G. Early detection of chronic hepatitis B and risk factor assessment in Turkish migrants, Middle Limburg, Belgium. PLoS One 2020; 15:e0234740. [PMID: 32716949 PMCID: PMC7384618 DOI: 10.1371/journal.pone.0234740] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 06/01/2020] [Indexed: 02/07/2023] Open
Abstract
Background Turkey is an intermediate hepatitis B virus (HBV) endemic country. However, prevalence among Turkish migrants in Belgium is unknown, especially in those born in Belgium with a foreign-born parent, i.e. second-generation migrants (SGM). Aims To evaluate the prevalence of HBV infection and associated risk factors in Turkish first-generation migrants (FGM), i.e. foreign-born, and SGM. Methods Between September 2017 and May 2019, free outreach testing for hepatitis B surface antigen (HBsAg), hepatitis B core antibodies (anti-HBc), and antibodies against HBsAg was offered to Turkish migrants in Middle-Limburg, Belgium. Face-to-face questionnaire assessed HBV risk factors. HBsAg positive patients were referred and followed up. Turkish SGM were stratified into birth cohort born before and after 1987, since those born after 1987 should be covered by the universal infant vaccination program. Results A total of 1,081/1,113 (97.1%) Turkish did go for HBV testing. Twenty-six (2.4%) were HBsAg positive; 11/26 were unaware of their status and 10/11 were successfully referred. HBsAg prevalence was 3.0% in FGM and 1.5% in SGM, p = .070. Only one out of seven HBsAg positive SGM was born after 1987. In the multiple generalized estimating equations model, the most important risk factors for anti-HBc positivity were male gender (p = .021), older age (p < .001), FGM (p < .001), low educational level of the mother (p = .003), HBV infected mother (p = .008), HBV infected siblings (p = .002), HBV infected other family member (p = .004), gynaecological examination in Turkey or unsafe male circumcision (p = .032) and dental treatment in Turkey (p = .049). Conclusion Outreach testing was well-accepted and referral to specialist care was generally successful. National HBV screening should be implemented in the Turkish FGM population and might be considered in SGM not covered by primary prevention strategies.
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Affiliation(s)
- Özgür M. Koc
- Department of Gastroenterology and Hepatology, Ziekenhuis Oost-Limburg, Genk, Belgium
- Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium
- Department of Medical Microbiology, School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre, Maastricht, The Netherlands
- * E-mail:
| | - Cécile Kremer
- Interuniversity Institute for Biostatistics and Statistical Bioinformatics (I-Biostat), Data Science Institute, Hasselt University, Hasselt, Belgium
| | - Niel Hens
- Interuniversity Institute for Biostatistics and Statistical Bioinformatics (I-Biostat), Data Science Institute, Hasselt University, Hasselt, Belgium
- Centre for Health Economic Research and Modelling Infectious Diseases, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
| | - Rob Bielen
- Department of Gastroenterology and Hepatology, Ziekenhuis Oost-Limburg, Genk, Belgium
- Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium
| | - Dana Busschots
- Department of Gastroenterology and Hepatology, Ziekenhuis Oost-Limburg, Genk, Belgium
- Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium
| | - Pierre Van Damme
- Vaccine & Infectious Disease Institute, Centre for the Evaluation of Vaccination, Antwerp University, Wilrijk, Antwerp, Belgium
| | - Geert Robaeys
- Department of Gastroenterology and Hepatology, Ziekenhuis Oost-Limburg, Genk, Belgium
- Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium
- Department of Gastroenterology and Hepatology, University Hospitals KULeuven, Leuven, Belgium
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35
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Zou B, Yeo YH, Jeong D, Park H, Sheen E, Lee DH, Henry L, Garcia G, Ingelsson E, Cheung R, Nguyen MH. A Nationwide Study of Inpatient Admissions, Mortality, and Costs for Patients with Cirrhosis from 2005 to 2015 in the USA. Dig Dis Sci 2020; 65:1520-1528. [PMID: 31598919 DOI: 10.1007/s10620-019-05869-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 09/27/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Liver cirrhosis is a substantial health burden in the USA, but population-based data regarding the trend and medical expenditure are limited and outdated. We investigated the trends of inpatient admissions, costs, and inpatient mortality from 2005 to 2015 among cirrhotic patients. METHODS A retrospective analysis was conducted using the National Inpatient Sample database. We adjusted the costs to 2015 US dollars using a 3% inflation rate. National estimates of admissions were determined using discharge weights. RESULTS We identified 1,627,348 admissions in cirrhotic patients between 2005 and 2015. From 2005 to 2015, the number of weighted admissions in cirrhotic patients almost doubled (from 505,032 to 961,650) and the total annual hospitalization cost in this population increased three times (from 5.8 to 16.3 billion US dollars). Notably, admission rates varied by liver disease etiology, decreasing from 2005 to 2015 among patients with hepatitis C virus (HCV)-related cirrhosis while increasing (almost tripled) among patients with nonalcoholic fatty liver disease (NAFLD)-related cirrhosis. The annual inpatient mortality rate per 1000 admissions overall decreased from 63.8 to 58.2 between 2005 and 2015 except for NAFLD (27.2 to 35.8) (P < 0.001). CONCLUSIONS Rates and costs of admissions in cirrhotic patients have increased substantially between 2005 and 2015 in the USA, but varied by liver disease etiology, with decreasing rate for HCV-associated cirrhosis and for HBV-associated cirrhosis but increasing for NAFLD-associated cirrhosis. Inpatient mortality also increased by one-third for NAFLD, while it decreased for other diseases. Cost also varied by etiology and lower for HCV-associated cirrhosis.
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Affiliation(s)
- Biyao Zou
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA
| | - Yee Hui Yeo
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA
| | - Donghak Jeong
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA
| | - Haesuk Park
- Pharmaceutical Outcomes and Policy, University of Florida College of Pharmacy, Gainesville, FL, USA
| | - Edward Sheen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA
| | - Dong Hyun Lee
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA.,Good Gang An Hospital, Busan, South Korea
| | - Linda Henry
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA
| | - Gabriel Garcia
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA
| | - Erik Ingelsson
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA.,Stanford Cardiovascular Institute, Stanford University, Stanford, CA, USA
| | - Ramsey Cheung
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA.,Division of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
| | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA, 94304, USA.
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Hyun C, McMenamin J, Ko O, Kim S. Efficacy of a Mobile Texting App (HepTalk) in Encouraging Patient Participation in Viral Hepatitis B Care: Development and Cohort Study. JMIR Mhealth Uhealth 2020; 8:e15098. [PMID: 32234704 PMCID: PMC7160703 DOI: 10.2196/15098] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 02/10/2020] [Accepted: 02/29/2020] [Indexed: 01/05/2023] Open
Abstract
Background Chronic hepatitis B virus (HBV) infection is a major cause of liver-related morbidity and mortality among Asian Americans in the United States. Despite the available resources, a majority of HBV-infected individuals are not able to access adequate health care owing to numerous barriers. Objective This study aimed to assess the efficacy of a newly developed mobile texting app (HepTalk) in overcoming these barriers and improving patient engagement and health care access among HBV-infected and nonimmune individuals. Methods HepTalk was employed for two-way communication between participants and patient navigators. A total of 82 Korean American participants who were either HBV infected or nonimmune to HBV, identified from a community hepatitis B campaign in New York, were enrolled in the study. After informed consent was obtained, both the frequency and themes of the text messages were evaluated. The effects of this communication on linkage to care at the end of the 6-month intervention period were analyzed and discussed. Results On average, patient navigators sent and received 14 and 8 messages per participant, respectively, during the 6-month period. The themes of the messages were similar to the following 4 categories: finding providers, scheduling appointments with providers, health education, and financial issues. Of the 82 participants, 78 were linked to care within 6 months (a 95% linkage rate). Conclusions HepTalk may be employed as an effective and strategic tool to facilitate communicative interaction between patients and patient navigators or health care providers, thereby improving patient engagement and health care access.
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Affiliation(s)
- Chul Hyun
- The Center for Viral Hepatitis, Englewood, NJ, United States
| | | | - Okhyun Ko
- Korean Community Services Public Health and Research Center, New York, NY, United States
| | - Soonsik Kim
- Korean Community Services Public Health and Research Center, New York, NY, United States
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Freeland C, Bodor S, Perera U, Cohen C. Barriers to Hepatitis B Screening and Prevention for African Immigrant Populations in the United States: A Qualitative Study. Viruses 2020; 12:v12030305. [PMID: 32168926 PMCID: PMC7150884 DOI: 10.3390/v12030305] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/26/2020] [Accepted: 03/06/2020] [Indexed: 12/29/2022] Open
Abstract
Chronic hepatitis B infection (HBV) disproportionately affects African Immigrant (AI) communities in the U.S., with a reported infection rate of 15%. HBV screening rates within these communities are low. This study sought to better understand the socio-cultural determinants associated with low HBV screening among AI communities and identify potential strategies to help inform the development of effective HBV education and screening interventions. Seventeen in-depth interviews were conducted with community health experts working in AI communities throughout the U.S. Interviews explored the potential impact of culture, perception of health, awareness of HBV, religious practices, current screening practice, provider relationship, and behaviors towards general prevention. Interview data were analyzed using thematic analysis. Religious preferences and cultural norms affect health care access, perceptions towards prevention, awareness of HBV, and contribute to myths and stigma within this population. Participants reported a lack of HBV knowledge and awareness and barriers to health care access including, cost, language, racism, understanding of Western Medicine, and usage of traditional medicine. This study elucidates the role of religious and cultural beliefs as barriers to HBV screening and care. Results can contribute to public health efforts to increase awareness, screening and vaccination efforts within AI communities.
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Affiliation(s)
- Catherine Freeland
- Hepatitis B Foundation, 3805 Old Easton Rd., Doylestown, PA 18902, USA; (S.B.); (C.C.)
- Correspondence:
| | - Sierra Bodor
- Hepatitis B Foundation, 3805 Old Easton Rd., Doylestown, PA 18902, USA; (S.B.); (C.C.)
| | - Udara Perera
- Drexel University Dornsife School of Public Health, 3215 Market Street, Philadelphia, PA 19104, USA;
| | - Chari Cohen
- Hepatitis B Foundation, 3805 Old Easton Rd., Doylestown, PA 18902, USA; (S.B.); (C.C.)
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Alber JM, Cohen C, Bleakley A, Ghazvini SF, Tolentino BT, Almeida R, Chance BL. Comparing the Effects of Different Story Types and Speakers in Hepatitis B Storytelling Videos. Health Promot Pract 2020; 21:811-821. [PMID: 31955614 DOI: 10.1177/1524839919894248] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Chronic hepatitis B, a condition associated with severe complications, disproportionately affects Asian Americans and Pacific Islanders in the United States. Increasing testing among this population is critical for improving health outcomes. This study compares different types of video narratives that use storytelling techniques to an informational video (control), to examine whether narratives are associated with higher hepatitis B beliefs scores and video rating outcomes. A sample of Asian American and Pacific Islander adults (N = 600) completed an online survey where they viewed one of four video conditions, three of which included storytelling techniques and one with informational content. Results indicated that parental stories received significantly higher perceived effectiveness ratings (M = 3.88, SD = 0.61) than the older adult personal stories (M = 3.62, SD = 0.74), F(3, 596) = 3.795, p = .010. Parental stories also had significantly higher perceived severity scores (M = 3.83, SD = 0.69) compared to the young adult stories (M = 3.73, SD = 0.74) and the informational videos (M = 3.83, SD = 0.69), F(3, 596) = 7.72, p < .001. The informational videos (M = 4.10, SD = 0.65) received significantly higher message credibility ratings than the older adult personal stories (M = 3.84, SD = 0.70), F(3, 596) = 4.71, p = .003. Follow-up tests using Bonferroni correction revealed that parental stories (M = 3.98, SD = 0.64) and young adult personal stories (M = 3.934, SD = 0.76) scored significantly higher on speaker ratings than the older adult personal stories (M = 3.698, SD = 0.77). Results suggest that storytelling has the potential for connecting with a specific audience in an emotional way that is perceived well overall. Future research should examine the long-term impact of hepatitis B personal story videos and whether the addition of facts or statistics to videos would improve outcomes.
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Affiliation(s)
- Julia M Alber
- California Polytechnic State University, San Luis Obispo, CA, USA
| | | | - Amy Bleakley
- University of Pennsylvania, Philadelphia, PA, USA
| | - Sanam F Ghazvini
- California Polytechnic State University, San Luis Obispo, CA, USA
| | | | - Rebeca Almeida
- California Polytechnic State University, San Luis Obispo, CA, USA
| | - Beth L Chance
- California Polytechnic State University, San Luis Obispo, CA, USA
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Zhou K, Terrault NA. Gaps in Viral Hepatitis Awareness in the United States in a Population-based Study. Clin Gastroenterol Hepatol 2020; 18:188-195.e4. [PMID: 31173892 PMCID: PMC8028744 DOI: 10.1016/j.cgh.2019.05.047] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 05/03/2019] [Accepted: 05/15/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The benefits of highly effective therapies for chronic hepatitis B virus (HBV) or HCV infection can only be realized if infected individuals are identified and linked to care. We sought to identify gaps in awareness of diagnosis of HBV or HCV infection in a population-based sample of adults living in the United States (US). METHODS Using National Health and Nutrition Examinations Surveys data, we examined factors associated with HBV and HCV awareness. Participants surveyed from 2013 through 2016, age ≥20 years, with complete serologic analyses were included. HBV and HCV infections were defined by detection of serum HBsAg and anti-HCV, respectively. The primary outcome was awareness of infection-if participants replied "yes" to the question: "Has a doctor or other health professional ever told you that you have hepatitis B or C?" RESULTS Of 14,745 participants, 68 had HBV and 211 had HCV infection, corresponding to prevalence values of 0.7% and 1.8%, respectively. Among HBV-infected persons, 32% reported awareness, and 28% of aware persons reported treatment. Among HCV-infected persons, 49% reported awareness, 45% of aware persons were treated, and 59% of treated patients achieved a sustained virologic response. Factors associated with greater awareness in multivariable models included US citizenship, higher education, and abnormal level of alanine aminotransferase for HBV-infected participants and non-Hispanic race, income above the poverty line, not married, and history of injection drug use for HCV-infected participants. CONCLUSIONS Fewer than half of US adults with HBV or HCV infection are aware of their infection. Opportunities to increase awareness include provider education on cut-off values for abnormal level of alanine aminotransferase that should prompt screening, and expansion of existing screening interventions to under-recognized at-risk groups.
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MESH Headings
- Adult
- Alanine Transaminase/blood
- Awareness
- Female
- Health Knowledge, Attitudes, Practice
- Hepatitis B/blood
- Hepatitis B/diagnosis
- Hepatitis B/drug therapy
- Hepatitis B/epidemiology
- Hepatitis B, Chronic/blood
- Hepatitis B, Chronic/diagnosis
- Hepatitis B, Chronic/drug therapy
- Hepatitis B, Chronic/epidemiology
- Hepatitis C/diagnosis
- Hepatitis C/drug therapy
- Hepatitis C/epidemiology
- Hepatitis C, Chronic/blood
- Hepatitis C, Chronic/diagnosis
- Hepatitis C, Chronic/drug therapy
- Hepatitis C, Chronic/epidemiology
- Humans
- Male
- Mass Screening
- Middle Aged
- Nutrition Surveys
- Prevalence
- Reference Values
- Risk Factors
- Serologic Tests
- United States/epidemiology
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Affiliation(s)
- Kali Zhou
- Division of Gastroenterology, Department of Medicine, University of California, San Francisco, San Francisco, California
| | - Norah A Terrault
- Division of Gastroenterology and Liver Diseases, Department of Medicine, University of Southern California, Los Angeles, California.
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Moore MS, Bocour A, Winters A. Surveillance-Based Estimate of the Prevalence of Chronic Hepatitis B Virus Infection, New York City, 2016. Public Health Rep 2019; 134:695-702. [PMID: 31647883 DOI: 10.1177/0033354919882962] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
OBJECTIVES Chronic hepatitis B virus (HBV) infection is a lifelong infection that can cause serious liver damage and liver cancer. The last surveillance-based prevalence estimate of chronic HBV infection in New York City was 1.2% in 2008; however, it did not account for persons with undiagnosed infection. The objective of this study was to calculate the prevalence of chronic HBV infection, including undiagnosed infection, for 2016 by using surveillance data and literature-based information. METHODS We calculated the number of persons with diagnosed chronic HBV infection (2000-2016) who were alive and living in New York City in 2016 by using routine surveillance data. We estimated the percentage of persons with undiagnosed chronic HBV infection by using birth region-specific percentages from the literature, weighted by the proportion of the New York City population with diagnosed chronic HBV infection from the same birth region. We identified minimum, maximum, and most likely values for the percentage with undiagnosed chronic HBV infection to generate 95% certainty limits (CLs) of the prevalence estimate. RESULTS The prevalence of chronic HBV infection in 2016, including undiagnosed infection, in New York City was 2.7% (95% CL, 2.2%-3.6%), representing approximately 230 000 persons. The prevalence of diagnosed chronic HBV infection was 1.5%. The estimated prevalence among non-US-born residents was 6.9% (95% CL, 5.4%-8.9%). CONCLUSIONS The current burden of chronic HBV infection in New York City, especially for non-US-born residents, is substantial. A renewed focus and dedication of resources is required to increase the number of new diagnoses and improve provider capacity to care for the large number of persons with chronic HBV infection.
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Affiliation(s)
- Miranda S Moore
- Viral Hepatitis Program, Bureau of Communicable Disease, Division of Disease Control, New York City Department of Health and Mental Hygiene, Long Island City, NY, USA
| | - Angelica Bocour
- Viral Hepatitis Program, Bureau of Communicable Disease, Division of Disease Control, New York City Department of Health and Mental Hygiene, Long Island City, NY, USA
| | - Ann Winters
- Viral Hepatitis Program, Bureau of Communicable Disease, Division of Disease Control, New York City Department of Health and Mental Hygiene, Long Island City, NY, USA
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Sagnelli C, Sagnelli E. Towards the worldwide eradication of hepatitis B virus infection: A combination of prophylactic and therapeutic factors. World J Clin Infect Dis 2019; 9:11-22. [DOI: 10.5495/wjcid.v9.i2.11] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 07/10/2019] [Accepted: 07/17/2019] [Indexed: 02/06/2023] Open
Abstract
Hepatitis B virus (HBV) is still a global health problem, mostly because of the intermediate/high rates of HBV chronic carriers living in most Asian, African and eastern European countries. The universal HBV vaccination of new-borns undertaken in most nations over the last 3 decades and effective HBV antiviral treatments (nucleos(t)ide analogue with high genetic barrier to viral resistance) introduced in the last decade have shown their beneficial effects in inducing a clear reduction of HBV endemicity in the countries where they have been extensively applied. Great hopes are now placed on new antiviral and immunotherapeutic drugs that are now at an advanced stage of study. It is in fact already conceivable that the synergistic use of new drugs targeting more than one HBV-lifecycle steps (covalent closed circular DNA destruction/silencing, HBV entry inhibitors, nucleocapsid assembly modulators targeting viral transcripts) and of some new immunotherapeutic agents might eliminate the intrahepatic covalent closed circular DNA and achieve the eradication of HBV infection. In spite of this, a strong effort should be given to extensive educational and screening programs for the at-risk population and to the implementation of HBV vaccination in developing countries.
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Affiliation(s)
- Caterina Sagnelli
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, University of Campania Luigi Vanvitelli, Naples 80131, Italy
| | - Evangelista Sagnelli
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, University of Campania Luigi Vanvitelli, Naples 80131, Italy
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42
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Hyun CS, Ko O, Lee S, McMenamin J. Long term outcome of a community-based hepatitis B awareness campaign: eight-year follow-up on linkage to care (LTC) in HBV infected individuals. BMC Infect Dis 2019; 19:638. [PMID: 31319805 PMCID: PMC6637477 DOI: 10.1186/s12879-019-4283-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Accepted: 07/11/2019] [Indexed: 01/05/2023] Open
Abstract
Background Chronic hepatitis B (CHB) is a major cause of liver-related morbidity and mortality. High HBV prevalence in immigrants and ethnic minorities and numerous barriers to healthcare access are associated with serious health disparities in the United States. Reportedly, self-awareness of HBV infection is low, suggesting a greater need for effective screening and education. Further, low levels of linkage to care (LTC) (completion of a first doctor’s visit after the diagnosis of chronic HBV infection) may be responsible for the lack of engagement over the continuum of care and for needed services. Methods Demographics and survey data were obtained from 97 Korean American adults chronically infected with HBV, initially identified through a series of community screening events in northern New Jersey between Dec. 2009 and June 2015. Eight year follow-up on these HBV-infected individuals was obtained to determine their access to care, and thus the efficacy of a campaign to improve LTC. The participants’ self-awareness of HBV infection and other factors for LTC were also evaluated. Results Of a total of 97 HBV-infected participants (age range 30 to 79), 74 were aware of their infections at screening. The remaining 23 had been unaware of their infections until screening. Eight years after the campaign, some 66 of these 97 individuals accessed care (LTC rate 68%). Health insurance status, presence or absence of symptoms and level of knowledge of CHB were among the most significant factors in LTC. Conclusion A community-based hepatitis B screening and education campaign can be instrumental in prompting HBV infected individuals to access care, as demonstrated in the cumulative increase in LTC in our cohort. Despite many years of awareness of HBV infection, many are not accessing care owing to a lack of health insurance, suggesting a pressing need for advocacy and health education to improve access to affordable coverage in the Asian American population. Community efforts and strategies similar to the ones employed in the current study may serve as a model to improve the engagement of HBV-infected individuals in high risk immigrant populations.
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Affiliation(s)
- Chul S Hyun
- Center for Viral Hepatitis, 35 Van Nostrand Avenue, Englewood, NJ, 07631, USA.
| | - Okhyun Ko
- KCS Public Health and Research Center, 2 W. 32nd St. Suite 604, New York, NY, 10001, USA
| | - Seulgi Lee
- Asian Health Services, Holy Name Medical Center, 718, Teaneck, NJ, 07666, USA
| | - Joseph McMenamin
- McMenamin Law Offices, PPLC, 10617 Falconbridge Drive, Richmond, VA, 23238, USA
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Akinyemiju T, Abera S, Ahmed M, Alam N, Alemayohu MA, Allen C, Al-Raddadi R, Alvis-Guzman N, Amoako Y, Artaman A, Ayele TA, Barac A, Bensenor I, Berhane A, Bhutta Z, Castillo-Rivas J, Chitheer A, Choi JY, Cowie B, Dandona L, Dandona R, Dey S, Dicker D, Phuc H, Ekwueme DU, Zaki MES, Fischer F, Fürst T, Hancock J, Hay SI, Hotez P, Jee SH, Kasaeian A, Khader Y, Khang YH, Kumar A, Kutz M, Larson H, Lopez A, Lunevicius R, Malekzadeh R, McAlinden C, Meier T, Mendoza W, Mokdad A, Moradi-Lakeh M, Nagel G, Nguyen Q, Nguyen G, Ogbo F, Patton G, Pereira DM, Pourmalek F, Qorbani M, Radfar A, Roshandel G, Salomon JA, Sanabria J, Sartorius B, Satpathy M, Sawhney M, Sepanlou S, Shackelford K, Shore H, Sun J, Mengistu DT, Topór-Mądry R, Tran B, Ukwaja KN, Vlassov V, Vollset SE, Vos T, Wakayo T, Weiderpass E, Werdecker A, Yonemoto N, Younis M, Yu C, Zaidi Z, Zhu L, Murray CJL, Naghavi M, Fitzmaurice C. The Burden of Primary Liver Cancer and Underlying Etiologies From 1990 to 2015 at the Global, Regional, and National Level: Results From the Global Burden of Disease Study 2015. JAMA Oncol 2019; 3:1683-1691. [PMID: 28983565 PMCID: PMC5824275 DOI: 10.1001/jamaoncol.2017.3055] [Citation(s) in RCA: 1266] [Impact Index Per Article: 253.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Importance Objective Design, Settings, and Participants Main Outcomes and Measures Results Conclusions and Relevance Question Findings Meaning
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Affiliation(s)
| | - Tomi Akinyemiju
- School of Public Health, Birmingham, University of Alabama at Birmingham
| | - Semaw Abera
- Mekelle University, School of Public Health, College of Health Sciences, Mekelle, Tigray, Ethiopia,University of Hohenheim, Institute of Biological Chemistry and Nutrition, Stuttgart, Baden Württemberg, Germany
| | - Muktar Ahmed
- Jimma University Institute of Health, Department of Epidemiology, Jimma, Oromiya, Ethiopia
| | - Noore Alam
- Department of Health, Queensland Government, Herston, QLD, Australia,University of Queensland, School of Public Health, Herston, QLD, Australia
| | | | - Christine Allen
- University of Washington, Institute for Health Metrics and Evaluation, Seattle
| | | | - Nelson Alvis-Guzman
- Universidad de Cartagena, Grupo de Investigación en Economía de la Salud, Cartagena, Bolivar, Colombia
| | - Yaw Amoako
- Komfo Anokye Teaching Hospital, Department of Medicine, Bantama, Ghana
| | - Al Artaman
- University of Manitoba, Community Health Sciences, Winnipeg, Manitoba, Canada
| | | | - Aleksandra Barac
- Clinical Center of Serbia, Clinic for Infectious and Tropic Diseases, Belgrade, Serbia
| | - Isabela Bensenor
- Hospital Universitário, University of São Paulo Division of Internal Medicine, São Paulo, São Paulo, Brazil
| | - Adugnaw Berhane
- Debre Berhan University, College of Health Sciences, Debre Berhan, Amhara, Ethiopia
| | - Zulfiqar Bhutta
- Aga Khan University, Centre of Excellence in Women & Child, Karachi, Sindh, Pakistan,The Hospital for Sick Children, Centre for Global Child Health, Toronto, Ontario, Canada
| | - Jacqueline Castillo-Rivas
- Caja Costarricense de Seguro Social, Dirección Actuarial y Economica, San Jose, San Jose, Costa Rica
| | | | - Jee-Young Choi
- Seoul National University, College of Medicine Medical Library, Seoul, South Korea
| | - Benjamin Cowie
- Doherty Institute, WHO Collaborating Centre for Viral Hepatitis, Melbourne, Victoria, Australia
| | - Lalit Dandona
- University of Washington, Institute for Health Metrics and Evaluation, Seattle,Public Health Foundation of India, Research, Gurgaon, NCR, India
| | - Rakhi Dandona
- University of Washington, Institute for Health Metrics and Evaluation, Seattle,Public Health Foundation of India, Research, Gurgaon, NCR, India
| | - Subhojit Dey
- Indian Institute of Public Health-Delhi, Environmental and Occupational Health, Gurgaon, Haryana, India
| | - Daniel Dicker
- University of Washington, Institute for Health Metrics and Evaluation, Seattle
| | - Huyen Phuc
- Duy Tan University, Institute for Global Health Innovations, Da Nang, Vietnam
| | - Donatus U. Ekwueme
- Division of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | - Florian Fischer
- Bielefeld University, School of Public Health, Bielefeld, Germany
| | - Thomas Fürst
- Swiss Tropical and Public Health Institute, Epidemiology and Public Health, Basel, Switzerland,University of Basel, Switzerland,Imperial College London, School of Public Health, London, England
| | - Jamie Hancock
- University of Washington, Institute for Health Metrics and Evaluation, Seattle
| | - Simon I. Hay
- University of Washington, Institute for Health Metrics and Evaluation, Seattle
| | - Peter Hotez
- Baylor College of Medicine, National School of Tropical Medicine, Houston, Texas,Sabin Vaccine Institute & Texas Children's Hospital Center for Vaccine Development, Houston
| | - Sun Ha Jee
- Graduate School of Public Health, Yonsei University, Epidemiology and Health Promotion, Seoul, South Korea
| | - Amir Kasaeian
- Tehran University of Medical Sciences, Hematology-Oncology and Stem Cell Transplantation Research Center, Tehran, Tehran, Iran
| | - Yousef Khader
- Jordan University of Science and Technology, Public Health, Irbid, Irbid, Jordan
| | - Young-Ho Khang
- Seoul National University College of Medicine, Institute of Health Policy and Management, Seoul, Seoul Metropolitan City, South Korea
| | - Anil Kumar
- Public Health Foundation of India Research, Gurgaon (NCR), Haryana, India
| | - Michael Kutz
- University of Washington, Institute for Health Metrics and Evaluation, Seattle
| | - Heidi Larson
- Department Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, England
| | - Alan Lopez
- University of Washington, Institute for Health Metrics and Evaluation, Seattle,University of Melbourne, Melbourne School of Population and Global Health, Melbourne, VIC, Australia
| | - Raimundas Lunevicius
- Aintree University Hospital NHS Foundation Trust, General Surgery Department, Liverpool, England,School of Medicine, University of Liverpool, Liverpool, England
| | - Reza Malekzadeh
- Tehran University of Medical Sciences, Digestive Diseases Research Institute, Tehran, Tehran, Iran
| | - Colm McAlinden
- University Hospitals Bristol, Department of Medicine, Bristol, England
| | - Toni Meier
- Martin Luther University Halle-Wittenberg, Institute for Agricultural and Nutritional Sciences, Halle (Saale), Germany
| | | | - Ali Mokdad
- University of Washington, Institute for Health Metrics and Evaluation, Seattle
| | - Maziar Moradi-Lakeh
- Iran University of Medical Sciences, Gastrointestinal and Liver Disease Research Center, Tehran, Tehran, Iran,Iran University of Medical Sciences, Preventive Medicine and Public Health Research Center, Tehran, Tehran, Iran
| | - Gabriele Nagel
- Ulm University, Institute of Epidemiology and Medical Biometry, Ulm, Germany
| | - Quyen Nguyen
- Duy Tan University, Institute for Global Health Innovations, Da Nang, Vietnam
| | - Grant Nguyen
- University of Washington, Institute for Health Metrics and Evaluation, Seattle
| | - Felix Ogbo
- Western Sydney University, Centre for Health Research, School of Medicine, Penrith, NSW, Australia,Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
| | - George Patton
- University of Melbourne, Paediatrics, Melbourne, Victoria, Australia
| | - David M. Pereira
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Departamento de Química, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| | - Farshad Pourmalek
- Department of Urology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Mostafa Qorbani
- Alborz University of Medical Sciences, Noncommunicable Diseases Research Center, Karaj, Alborz, Iran
| | - Amir Radfar
- A. T. Still University, College of Graduate Health Studies, Mesa, Arizona
| | - Gholamreza Roshandel
- Golestan University of Medical Sciences, Golestan Research Center of Gastroenterology and Hepatology, Gorgan, Iran
| | - Joshua A Salomon
- Harvard T.H. Chan School of Public Health, Department of Global Health and Population, Boston, Massachusetts
| | - Juan Sanabria
- Marshall University School of Medicine, Surgery, Huntington, West Virginia,Case Western Reserve University, Nutrition and Preventive Medicine, Ohio
| | - Benn Sartorius
- University of KwaZulu-Natal, Public Health Medicine, Durban, KwaZulu-Natal, South Africa
| | - Maheswar Satpathy
- Utkal University, Centre for Advanced Study in Psychology, Bhubaneswar, Odisha, India,AIIMS New Delhi, JPN Apex Trauma Centre, New Delhi, Delhi, India
| | - Monika Sawhney
- Marshall University Public Health, Huntington, West Virginia
| | - Sadaf Sepanlou
- Tehran University of Medical Sciences, Digestive Diseases Research Institute, Tehran, Tehran, Iran
| | - Katya Shackelford
- University of Washington, Institute for Health Metrics and Evaluation, Seattle
| | - Hirbo Shore
- Haramaya University School of Public Health, Harari, Harari, Ethiopia
| | - Jiandong Sun
- Queensland University of Technology, School of Public Health and Social Work, Brisbane, Queensland, Australia
| | | | - Roman Topór-Mądry
- Faculty of Health Sciences Jagiellonian University Medical College, Institute of Public Health, Kraków, Poland,Faculty of Health Sciences Wroclaw Medical University, Wroclaw, Poland
| | - Bach Tran
- Hanoi Medical University, Institute for Preventive Medicine and Public Health, Hanoi, Vietnam,Johns Hopkins University, Bloomberg School of Public Health, Baltimore, Maryland
| | | | - Vasiliy Vlassov
- Department of Health Care Administration and Economy, National Research University Higher School of Economics, Moscow, Russia
| | - Stein Emil Vollset
- Norwegian Institute of Public Health, Centre for Disease Burden, Bergen, Norway,University of Bergen, Department of Global Public Health and Primary Care, Bergen, Norway
| | - Theo Vos
- University of Washington, Institute for Health Metrics and Evaluation, Seattle
| | - Tolassa Wakayo
- Jimma University, Population and Family Health, Oromia, Ethiopia
| | - Elisabete Weiderpass
- Cancer Registry of Norway, Institute of Population Based Cancer Research, Oslo, Norway,University of Tromsø, The Arctic University of Norway, Department of Community Medicine, Faculty of Health Sciences, Tromsø, Norway,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Andrea Werdecker
- Federal Institute for Population Research, Competence Center Mortality-Follow-Up of the National Cohort, Wiesbaden, Hesse, Germany
| | - Naohiro Yonemoto
- Kyoto University, School of Public Health Biostatistics, Sakyo, Kyoto, Japan
| | - Mustafa Younis
- Jackson State University, Health Policy & Management, Jackson, Mississippi,Harvard Asia Aging Center, Harvard Medical School, Boston, Massachuetts
| | - Chuanhua Yu
- Department of Epidemiology and Biostatistics, Wuhan University, Wuhan, Hubei Province, China
| | - Zoubida Zaidi
- Department of Epidemiology, University Hospital of Setif, Setif, Algeria,University Ferhat Abbas, Faculty of Medicine, Setif, Algeria
| | - Liguo Zhu
- Jiangsu Provincial Center for Disease Control and Prevention, Major Project Execution Office, Nanjing, Jiangsu, China
| | | | - Mohsen Naghavi
- University of Washington, Institute for Health Metrics and Evaluation, Seattle
| | - Christina Fitzmaurice
- University of Washington, Institute for Health Metrics and Evaluation, Seattle,Division of Hematology, Department of Medicine, University of Washington, Seattle
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Bielen R, Koc ÖM, Busschots D, Robaeys G, Aertgeerts B, Vaes B, Mamouris P, Mathei C, Goderis G, Nevens F. Assessing testing rates for viral hepatitis B and C by general practitioners in Flanders, Belgium: a registry-based study. BMJ Open 2019; 9:e026464. [PMID: 31072855 PMCID: PMC6528017 DOI: 10.1136/bmjopen-2018-026464] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES Chronic infections with hepatitis B virus (HBV) and hepatitis C virus (HCV) have a major impact on mortality worldwide. Although effective treatments are available for both HBV and HCV infection, <50% of the patients are even diagnosed in Belgium. This study assessed the real-life testing-and diagnosis rate by general practitioners (GPs) in Flanders, Belgium. SETTING We assessed the testing rate for HBV and HCV in 48 primary care practices with electronic medical records linked into one central registry in Flanders, Belgium. PARTICIPANTS The registry contains data of 440 140 patients over 20 years, which corresponds to 2.2% of the total Flemish population yearly. The primary care practices are distributed across Flanders and the patient population is representative for the distribution of age, gender and socioeconomic status at the community level. RESULTS Of 440 140 patients included in the registry, 7892 (1.8%) patients were screened for hepatitis B surface antigen (HBsAg) and 7206 (1.6%) for hepatitis C antibody (HCV Ab) of whom 369 (4.7%) and 163 (2.3%) tested positive, respectively. Of 14 059 patients with chronic liver enzyme elevation, 1112 (7.9%) and 1395 (9.9%) were tested for HBsAg and HCV Ab, respectively. There was no improvement in testing rates over time. CONCLUSIONS This study demonstrates that real-life testing uptake for viral hepatitis B and C is suboptimal in the general practices in Flanders, even in patients with chronically elevated liver enzymes. As GPs play a crucial role in prevention, diagnosis and linkage to care, efforts and strategies to increase the testing uptake for HBV and HCV are urgently needed.
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Affiliation(s)
- Rob Bielen
- Faculty of Medicine and Life Sciences, Universiteit Hasselt, Hasselt, Belgium
- Department of Gastroenterology, Ziekenhuis Oost-Limburg, Genk, Belgium
| | - Özgür M Koc
- Faculty of Medicine and Life Sciences, Universiteit Hasselt, Hasselt, Belgium
- Department of Gastroenterology, Ziekenhuis Oost-Limburg, Genk, Belgium
- Medical Microbiology, School of NUTRIM, Maastricht University Medical Centre, Maastricht, Belgium
| | - Dana Busschots
- Faculty of Medicine and Life Sciences, Universiteit Hasselt, Hasselt, Belgium
- Department of Gastroenterology, Ziekenhuis Oost-Limburg, Genk, Belgium
| | - Geert Robaeys
- Faculty of Medicine and Life Sciences, Universiteit Hasselt, Hasselt, Belgium
- Department of Gastroenterology, Ziekenhuis Oost-Limburg, Genk, Belgium
- Department of Gastroenterology and Hepatology, University Hospitals KULeuven, Leuven, Belgium
| | - Bert Aertgeerts
- Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
- CEBAM, Belgian Centre for Evidence Based Medicine, Leuven, Belgium
| | - Bert Vaes
- Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
| | - Pavlos Mamouris
- Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
| | - Catharina Mathei
- Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
| | - Geert Goderis
- Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
| | - Frederik Nevens
- Department of Gastroenterology and Hepatology, University Hospitals KULeuven, Leuven, Belgium
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Hyun S, Lee S, Ventura WR, McMenamin J. Knowledge, Awareness, and Prevention of Hepatitis B Virus Infection Among Korean American Parents. J Immigr Minor Health 2019. [PMID: 28639095 PMCID: PMC6061079 DOI: 10.1007/s10903-017-0609-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Hepatitis B (HB) affects 240 million people around the world, and children and young adults make up a large proportion of the infected population. Approximately 1 million people die from HB each year. Despite the seriousness of HB and its complications, many are poorly linked to clinical care. A lack of health literacy may be a critical barrier hindering access to HB care for adults as well as children in these populations. We, therefore, performed a survey to assess the level of knowledge of HB among Korean American parents. The survey was conducted on 521 Korean American adults who attended community-based HB awareness campaigns held at various locations throughout the metropolitan New York area between January 2015 and November 2016. Of these, 296 parents, who had children between ages 1 and 30, were identified. All participants were asked a series of questions regarding various aspects of HB and were evaluated on the basis of their awareness on each subject. A separate questionnaire was also employed to obtain demographic characteristics of the participants. The study revealed a significant deficit of knowledge of HB in most aspects the survey evaluated. Although the majority of the participants knew that HB is a liver disease, and many of them had been screened for HB, they had a poor understanding of vaccination, screening, their own HB status, modes of HBV transmission, and the consequences and treatment of HB. The participants also had a low level of awareness of their own children’s HB status. This study demonstrates a low level of knowledge of HB among Korean American parents electing to attend a hepatitis education program. In addition, many parents are not aware of their children’s screening and immune (or non-immune) status. The lack of health literacy may contribute to poor health access in HB care, not only in adults but also in children. This suggests an urgent need for education on HB in Korean American parents as well as in young children.
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Affiliation(s)
| | - Seulgi Lee
- Holy Name Medical Center, Teaneck, NJ USA
| | | | - Joseph McMenamin
- Virginia Commonwealth University School of Medicine, Richmond, VA USA
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Kushner T, Sperling RS, Dieterich D. Family Counseling for Hepatitis B and Hepatitis C. Clin Liver Dis (Hoboken) 2019; 13:93-97. [PMID: 31061700 PMCID: PMC6491030 DOI: 10.1002/cld.754] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 08/11/2018] [Indexed: 02/04/2023] Open
Affiliation(s)
- Tatyana Kushner
- Division of Liver DiseasesIcahn School of Medicine at Mount SinaiNew YorkNY
| | - Rhoda S. Sperling
- Department of Obstetrics, Gynecology and Reproductive ScienceIcahn School of Medicine at Mount SinaiNew YorkNY
| | - Douglas Dieterich
- Division of Liver DiseasesIcahn School of Medicine at Mount SinaiNew YorkNY
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47
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Hepatitis B testing, care linkage, and vaccination coverage within a registry of hepatitis C infected patients. Vaccine 2019; 37:2188-2193. [PMID: 30902481 DOI: 10.1016/j.vaccine.2019.03.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 03/06/2019] [Accepted: 03/11/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Hepatitis B virus (HBV) infection testing among persons with hepatitis C virus (HCV) infection is necessary to appropriately care for these patients, yet uptake of HBV testing and vaccination in this population is suboptimal. METHODS In a retrospective cohort analysis, we describe the prevalence of hepatitis B testing, linkage to hepatitis B care, and hepatitis B vaccination in patients with HCV infection within a large urban safety-net health system. Using a registry of HCV-infected patients with patient-level electronic health record data, that included demographic, clinical, and laboratory information from 2004 to 2016 from Grady Health System in Atlanta, GA, we describe (1) The prevalence of hepatitis B testing (hepatitis B surface antigen [HBsAg], core antibody [anti-HBc], surface antibody [anti-HBs]); (2) The proportion of HBsAg-positive persons receiving HBV DNA and e-antigen (HBeAg) as indicators for linkage to hepatitis B-directed care; and (3) The proportion of persons receiving hepatitis B vaccine. RESULTS Of 4224 HCV-infected patients, 3629 (86%) had test results for HBsAg and 43 (1.2%) were HBsAg-positive. Of 2342 (55%) with test results for all three HBV serological markers, median age was 60 years, 67% were male, and 83% were African-American, 789 (34%) anti-HBc positive only, 678 (29%) anti-HBc/anti-HBs positive, 190 (8.1%) anti-HBs positive only, and 642 (27%) were HBV-susceptible. Of HBsAg-positive patients, 21% received HBV DNA and 40% HBeAg testing. The proportion of HBV-susceptible patients receiving at least 1 dose of hepatitis B vaccine was 322/642 (50%). CONCLUSIONS In a large cohort of HCV-infected patients, we found a high prevalence of current or past HBV infection, but there were gaps in complete hepatitis B testing, hepatitis B-directed care, and hepatitis B vaccination. Strategies are needed to increase hepatitis B testing, linkage to care, and administration of the hepatitis B vaccine for HCV-infected persons in this healthcare system.
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48
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Gill US, Kennedy PTF. The impact of currently licensed therapies on viral and immune responses in chronic hepatitis B: Considerations for future novel therapeutics. J Viral Hepat 2019; 26:4-15. [PMID: 30415490 DOI: 10.1111/jvh.13040] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 10/25/2018] [Indexed: 12/14/2022]
Abstract
Despite the availability of a preventative vaccine, chronic hepatitis B (CHB) remains a global healthcare challenge with the risk of disease progression due to cirrhosis and hepatocellular carcinoma. Although current treatment strategies, interferon and nucleos(t)ide analogues have contributed to reducing morbidity and mortality related to CHB, these therapies are limited in providing functional cure. The treatment paradigm in CHB is rapidly evolving with a number of new agents in the developmental pipeline. However, until novel agents with functional cure capability are available in the clinical setting, there is a pressing need to optimize currently licensed therapies. Here, we discuss current agents used alone and/or in combination strategies along with the impact of these therapies on viral and immune responses. Novel treatment strategies are outlined, and the potential role of current therapies in the employment of pipeline agents is discussed.
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Affiliation(s)
- Upkar S Gill
- Barts Liver Centre, Blizard Institute, Barts and The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Patrick T F Kennedy
- Barts Liver Centre, Blizard Institute, Barts and The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
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49
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Preventing Hepatitis B in US Adults Through Vaccination. INFECTIOUS DISEASES IN CLINICAL PRACTICE 2018. [DOI: 10.1097/ipc.0000000000000685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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50
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Alber JM, Cohen C, Nguyen GT, Ghazvini SF, Tolentino BT. Exploring Communication Strategies for Promoting Hepatitis B Prevention among Young Asian American Adults. JOURNAL OF HEALTH COMMUNICATION 2018; 23:977-983. [PMID: 30325705 DOI: 10.1080/10810730.2018.1534904] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In the United States, Asian Americans account for 50-60% of hepatitis B virus infections, leading to higher rates of liver cancer in this population. While some city-wide data have reported hepatitis B infection rates among young adults as high as 10-20%, little research has examined factors that impact hepatitis B beliefs, or the most effective strategies for reaching this particular population to promote hepatitis B awareness. An online survey was conducted with young Asian American adults (n = 418), aged 18-29 years old, to better understand their health information seeking, social media usage, and hepatitis B-related behaviors and beliefs. Results indicated that doctors and health organizations were the most trusted sources of health information, while the Internet was the most common source of health information. The majority of participants (99.8%) reported using social media and indicated they engaged in health-related behaviors on social media. Several factors, including non-receipt of hepatitis B vaccine, engaging in more health-related social media activities, and a higher mean score for difficulty with health information seeking, were significantly related to higher perceived susceptibility to hepatitis B. Future research should explore the effectiveness of using social media to reach young Asian American adults to promote hepatitis B awareness.
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Affiliation(s)
- Julia M Alber
- a Department of Kinesiology and Public Health , California Polytechnic State University , San Luis Obispo , California , USA
| | - Chari Cohen
- b Hepatitis B Foundation , Doylestown , Pennsylvania , USA
| | - Giang T Nguyen
- c Student Health Service , University of Pennsylvania , Philadelphia , Pennsylvania , USA
| | - Sanam F Ghazvini
- a Department of Kinesiology and Public Health , California Polytechnic State University , San Luis Obispo , California , USA
| | - Brenda Trang Tolentino
- a Department of Kinesiology and Public Health , California Polytechnic State University , San Luis Obispo , California , USA
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